20002045680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:949

約数の個数: 480

約数和(自身を含む): 73983836160

約数和(自身を除く): 53981790480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 47, 48, 60, 62, 69, 72, 80, 90, 92, 93, 94, 115, 120, 124, 138, 141, 144, 155, 180, 184, 186, 188, 207, 230, 235, 240, 248, 276, 279, 282, 310, 345, 360, 368, 372, 376, 414, 423, 460, 465, 470, 496, 552, 558, 564, 620, 690, 705, 713, 720, 744, 752, 828, 829, 846, 920, 930, 940, 1035, 1081, 1104, 1116, 1128, 1240, 1380, 1395, 1410, 1426, 1457, 1488, 1656, 1658, 1692, 1840, 1860, 1880, 2070, 2115, 2139, 2162, 2232, 2256, 2480, 2487, 2760, 2790, 2820, 2852, 2914, 3243, 3312, 3316, 3384, 3565, 3720, 3760, 4140, 4145, 4230, 4278, 4324, 4371, 4464, 4974, 5405, 5520, 5580, 5640, 5704, 5828, 6417, 6486, 6632, 6768, 7130, 7285, 7440, 7461, 8280, 8290, 8460, 8556, 8648, 8742, 9729, 9948, 10695, 10810, 11160, 11280, 11408, 11656, 12435, 12834, 12972, 13113, 13264, 14260, 14570, 14922, 16215, 16560, 16580, 16920, 17112, 17296, 17484, 19067, 19458, 19896, 21390, 21620, 21855, 22320, 23312, 24870, 25668, 25699, 25944, 26226, 28520, 29140, 29844, 32085, 32430, 33160, 33511, 33840, 34224, 34968, 37305, 38134, 38916, 38963, 39792, 42780, 43240, 43710, 48645, 49740, 51336, 51398, 51888, 52452, 57040, 57201, 58280, 59688, 64170, 64860, 65565, 66320, 67022, 69936, 74610, 76268, 77097, 77832, 77926, 85560, 86480, 87420, 95335, 97290, 99480, 100533, 102672, 102796, 104904, 114402, 116560, 116889, 119376, 128340, 128495, 129720, 131130, 134044, 149220, 152536, 154194, 155664, 155852, 167555, 171120, 171603, 174840, 190670, 194580, 194815, 198960, 201066, 205592, 209808, 228804, 231291, 233778, 256680, 256990, 259440, 262260, 268088, 286005, 298440, 301599, 305072, 308388, 311704, 335110, 343206, 349680, 350667, 381340, 385485, 389160, 389630, 402132, 411184, 457608, 462582, 467556, 502665, 513360, 513980, 524520, 536176, 572010, 584445, 591077, 596880, 603198, 616776, 623408, 670220, 686412, 701334, 762680, 770970, 778320, 779260, 804264, 858015, 896149, 915216, 925164, 935112, 1005330, 1027960, 1049040, 1144020, 1156455, 1168890, 1182154, 1206396, 1207853, 1233552, 1340440, 1372824, 1402668, 1507995, 1525360, 1541940, 1558520, 1608528, 1716030, 1753335, 1773231, 1792298, 1850328, 1870224, 2010660, 2055920, 2288040, 2312910, 2337780, 2364308, 2412792, 2415706, 2680880, 2688447, 2745648, 2805336, 2955385, 3015990, 3083880, 3117040, 3432060, 3506670, 3546462, 3584596, 3623559, 3700656, 4021320, 4480745, 4576080, 4625820, 4675560, 4728616, 4825584, 4831412, 5319693, 5376894, 5610672, 5910770, 6031980, 6039265, 6167760, 6864120, 7013340, 7092924, 7169192, 7247118, 8042640, 8065341, 8866155, 8961490, 9251640, 9351120, 9457232, 9662824, 10639386, 10753788, 10870677, 11821540, 12063960, 12078530, 13442235, 13728240, 14026680, 14185848, 14338384, 14494236, 16130682, 17732310, 17922980, 18117795, 18503280, 19325648, 21278772, 21507576, 21741354, 23643080, 24127920, 24157060, 26598465, 26884470, 27780619, 28053360, 28371696, 28988472, 32261364, 35464620, 35845960, 36235590, 40326705, 42557544, 43015152, 43482708, 47286160, 48314120, 53196930, 53768940, 54353385, 55561238, 57976944, 64522728, 70929240, 71691920, 72471180, 80653410, 83341857, 85115088, 86965416, 96628240, 106393860, 107537880, 108706770, 111122476, 129045456, 138903095, 141858480, 144942360, 161306820, 166683714, 173930832, 212787720, 215075760, 217413540, 222244952, 250025571, 277806190, 289884720, 322613640, 333367428, 416709285, 425575440, 434827080, 444489904, 500051142, 555612380, 645227280, 666734856, 833418570, 869654160, 1000102284, 1111224760, 1250127855, 1333469712, 1666837140, 2000204568, 2222449520, 2500255710, 3333674280, 4000409136, 5000511420, 6667348560, 10001022840, 20002045680]

約数ペア:

[(1, 20002045680), (2, 10001022840), (3, 6667348560), (4, 5000511420), (5, 4000409136), (6, 3333674280), (8, 2500255710), (9, 2222449520), (10, 2000204568), (12, 1666837140), (15, 1333469712), (16, 1250127855), (18, 1111224760), (20, 1000102284), (23, 869654160), (24, 833418570), (30, 666734856), (31, 645227280), (36, 555612380), (40, 500051142), (45, 444489904), (46, 434827080), (47, 425575440), (48, 416709285), (60, 333367428), (62, 322613640), (69, 289884720), (72, 277806190), (80, 250025571), (90, 222244952), (92, 217413540), (93, 215075760), (94, 212787720), (115, 173930832), (120, 166683714), (124, 161306820), (138, 144942360), (141, 141858480), (144, 138903095), (155, 129045456), (180, 111122476), (184, 108706770), (186, 107537880), (188, 106393860), (207, 96628240), (230, 86965416), (235, 85115088), (240, 83341857), (248, 80653410), (276, 72471180), (279, 71691920), (282, 70929240), (310, 64522728), (345, 57976944), (360, 55561238), (368, 54353385), (372, 53768940), (376, 53196930), (414, 48314120), (423, 47286160), (460, 43482708), (465, 43015152), (470, 42557544), (496, 40326705), (552, 36235590), (558, 35845960), (564, 35464620), (620, 32261364), (690, 28988472), (705, 28371696), (713, 28053360), (720, 27780619), (744, 26884470), (752, 26598465), (828, 24157060), (829, 24127920), (846, 23643080), (920, 21741354), (930, 21507576), (940, 21278772), (1035, 19325648), (1081, 18503280), (1104, 18117795), (1116, 17922980), (1128, 17732310), (1240, 16130682), (1380, 14494236), (1395, 14338384), (1410, 14185848), (1426, 14026680), (1457, 13728240), (1488, 13442235), (1656, 12078530), (1658, 12063960), (1692, 11821540), (1840, 10870677), (1860, 10753788), (1880, 10639386), (2070, 9662824), (2115, 9457232), (2139, 9351120), (2162, 9251640), (2232, 8961490), (2256, 8866155), (2480, 8065341), (2487, 8042640), (2760, 7247118), (2790, 7169192), (2820, 7092924), (2852, 7013340), (2914, 6864120), (3243, 6167760), (3312, 6039265), (3316, 6031980), (3384, 5910770), (3565, 5610672), (3720, 5376894), (3760, 5319693), (4140, 4831412), (4145, 4825584), (4230, 4728616), (4278, 4675560), (4324, 4625820), (4371, 4576080), (4464, 4480745), (4974, 4021320), (5405, 3700656), (5520, 3623559), (5580, 3584596), (5640, 3546462), (5704, 3506670), (5828, 3432060), (6417, 3117040), (6486, 3083880), (6632, 3015990), (6768, 2955385), (7130, 2805336), (7285, 2745648), (7440, 2688447), (7461, 2680880), (8280, 2415706), (8290, 2412792), (8460, 2364308), (8556, 2337780), (8648, 2312910), (8742, 2288040), (9729, 2055920), (9948, 2010660), (10695, 1870224), (10810, 1850328), (11160, 1792298), (11280, 1773231), (11408, 1753335), (11656, 1716030), (12435, 1608528), (12834, 1558520), (12972, 1541940), (13113, 1525360), (13264, 1507995), (14260, 1402668), (14570, 1372824), (14922, 1340440), (16215, 1233552), (16560, 1207853), (16580, 1206396), (16920, 1182154), (17112, 1168890), (17296, 1156455), (17484, 1144020), (19067, 1049040), (19458, 1027960), (19896, 1005330), (21390, 935112), (21620, 925164), (21855, 915216), (22320, 896149), (23312, 858015), (24870, 804264), (25668, 779260), (25699, 778320), (25944, 770970), (26226, 762680), (28520, 701334), (29140, 686412), (29844, 670220), (32085, 623408), (32430, 616776), (33160, 603198), (33511, 596880), (33840, 591077), (34224, 584445), (34968, 572010), (37305, 536176), (38134, 524520), (38916, 513980), (38963, 513360), (39792, 502665), (42780, 467556), (43240, 462582), (43710, 457608), (48645, 411184), (49740, 402132), (51336, 389630), (51398, 389160), (51888, 385485), (52452, 381340), (57040, 350667), (57201, 349680), (58280, 343206), (59688, 335110), (64170, 311704), (64860, 308388), (65565, 305072), (66320, 301599), (67022, 298440), (69936, 286005), (74610, 268088), (76268, 262260), (77097, 259440), (77832, 256990), (77926, 256680), (85560, 233778), (86480, 231291), (87420, 228804), (95335, 209808), (97290, 205592), (99480, 201066), (100533, 198960), (102672, 194815), (102796, 194580), (104904, 190670), (114402, 174840), (116560, 171603), (116889, 171120), (119376, 167555), (128340, 155852), (128495, 155664), (129720, 154194), (131130, 152536), (134044, 149220)]