20312628480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2554

約数の個数: 432

約数和(自身を含む): 75731475456

約数和(自身を除く): 55418846976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 128, 138, 144, 155, 160, 180, 184, 186, 192, 207, 230, 240, 248, 256, 276, 279, 288, 310, 320, 345, 360, 368, 372, 384, 414, 460, 465, 480, 496, 552, 558, 576, 620, 640, 690, 713, 720, 736, 744, 768, 828, 920, 930, 960, 992, 1035, 1104, 1116, 1152, 1240, 1280, 1380, 1395, 1426, 1440, 1472, 1488, 1656, 1840, 1860, 1920, 1984, 2070, 2139, 2208, 2232, 2304, 2473, 2480, 2760, 2790, 2852, 2880, 2944, 2976, 3312, 3565, 3680, 3720, 3840, 3968, 4140, 4278, 4416, 4464, 4946, 4960, 5520, 5580, 5704, 5760, 5888, 5952, 6417, 6624, 7130, 7360, 7419, 7440, 7936, 8280, 8556, 8832, 8928, 9892, 9920, 10695, 11040, 11160, 11408, 11520, 11904, 12365, 12834, 13248, 14260, 14720, 14838, 14880, 16560, 17112, 17664, 17856, 19784, 19840, 21390, 22080, 22257, 22320, 22816, 23808, 24730, 25668, 26496, 28520, 29440, 29676, 29760, 32085, 33120, 34224, 35712, 37095, 39568, 39680, 42780, 44160, 44514, 44640, 45632, 49460, 51336, 52992, 56879, 57040, 59352, 59520, 64170, 66240, 68448, 71424, 74190, 76663, 79136, 85560, 88320, 89028, 89280, 91264, 98920, 102672, 111285, 113758, 114080, 118704, 119040, 128340, 132480, 136896, 148380, 153326, 158272, 170637, 171120, 178056, 178560, 182528, 197840, 205344, 222570, 227516, 228160, 229989, 237408, 256680, 264960, 273792, 284395, 296760, 306652, 316544, 341274, 342240, 356112, 357120, 383315, 395680, 410688, 445140, 455032, 456320, 459978, 474816, 511911, 513360, 547584, 568790, 593520, 613304, 633088, 682548, 684480, 689967, 712224, 766630, 791360, 821376, 853185, 890280, 910064, 912640, 919956, 949632, 1023822, 1026720, 1137580, 1149945, 1187040, 1226608, 1365096, 1368960, 1379934, 1424448, 1533260, 1582720, 1642752, 1706370, 1763249, 1780560, 1820128, 1839912, 1899264, 2047644, 2053440, 2275160, 2299890, 2374080, 2453216, 2559555, 2730192, 2737920, 2759868, 2848896, 3066520, 3165440, 3412740, 3449835, 3526498, 3561120, 3640256, 3679824, 4095288, 4106880, 4550320, 4599780, 4748160, 4906432, 5119110, 5289747, 5460384, 5519736, 5697792, 6133040, 6825480, 6899670, 7052996, 7122240, 7280512, 7359648, 8190576, 8213760, 8816245, 9100640, 9199560, 9496320, 9812864, 10238220, 10579494, 10920768, 11039472, 12266080, 13650960, 13799340, 14105992, 14244480, 14561024, 14719296, 15869241, 16381152, 17632490, 18201280, 18399120, 19625728, 20476440, 21158988, 21841536, 22078944, 24532160, 26448735, 27301920, 27598680, 28211984, 28488960, 29438592, 31738482, 32762304, 35264980, 36402560, 36798240, 40952880, 42317976, 43683072, 44157888, 49064320, 52897470, 54603840, 55197360, 56423968, 58877184, 63476964, 65524608, 70529960, 72805120, 73596480, 79346205, 81905760, 84635952, 88315776, 98128640, 105794940, 109207680, 110394720, 112847936, 126953928, 131049216, 141059920, 147192960, 158692410, 163811520, 169271904, 176631552, 211589880, 218415360, 220789440, 225695872, 253907856, 282119840, 294385920, 317384820, 327623040, 338543808, 423179760, 441578880, 451391744, 507815712, 564239680, 634769640, 655246080, 677087616, 846359520, 883157760, 1015631424, 1128479360, 1269539280, 1354175232, 1692719040, 2031262848, 2256958720, 2539078560, 3385438080, 4062525696, 5078157120, 6770876160, 10156314240, 20312628480]

約数ペア:

[(1, 20312628480), (2, 10156314240), (3, 6770876160), (4, 5078157120), (5, 4062525696), (6, 3385438080), (8, 2539078560), (9, 2256958720), (10, 2031262848), (12, 1692719040), (15, 1354175232), (16, 1269539280), (18, 1128479360), (20, 1015631424), (23, 883157760), (24, 846359520), (30, 677087616), (31, 655246080), (32, 634769640), (36, 564239680), (40, 507815712), (45, 451391744), (46, 441578880), (48, 423179760), (60, 338543808), (62, 327623040), (64, 317384820), (69, 294385920), (72, 282119840), (80, 253907856), (90, 225695872), (92, 220789440), (93, 218415360), (96, 211589880), (115, 176631552), (120, 169271904), (124, 163811520), (128, 158692410), (138, 147192960), (144, 141059920), (155, 131049216), (160, 126953928), (180, 112847936), (184, 110394720), (186, 109207680), (192, 105794940), (207, 98128640), (230, 88315776), (240, 84635952), (248, 81905760), (256, 79346205), (276, 73596480), (279, 72805120), (288, 70529960), (310, 65524608), (320, 63476964), (345, 58877184), (360, 56423968), (368, 55197360), (372, 54603840), (384, 52897470), (414, 49064320), (460, 44157888), (465, 43683072), (480, 42317976), (496, 40952880), (552, 36798240), (558, 36402560), (576, 35264980), (620, 32762304), (640, 31738482), (690, 29438592), (713, 28488960), (720, 28211984), (736, 27598680), (744, 27301920), (768, 26448735), (828, 24532160), (920, 22078944), (930, 21841536), (960, 21158988), (992, 20476440), (1035, 19625728), (1104, 18399120), (1116, 18201280), (1152, 17632490), (1240, 16381152), (1280, 15869241), (1380, 14719296), (1395, 14561024), (1426, 14244480), (1440, 14105992), (1472, 13799340), (1488, 13650960), (1656, 12266080), (1840, 11039472), (1860, 10920768), (1920, 10579494), (1984, 10238220), (2070, 9812864), (2139, 9496320), (2208, 9199560), (2232, 9100640), (2304, 8816245), (2473, 8213760), (2480, 8190576), (2760, 7359648), (2790, 7280512), (2852, 7122240), (2880, 7052996), (2944, 6899670), (2976, 6825480), (3312, 6133040), (3565, 5697792), (3680, 5519736), (3720, 5460384), (3840, 5289747), (3968, 5119110), (4140, 4906432), (4278, 4748160), (4416, 4599780), (4464, 4550320), (4946, 4106880), (4960, 4095288), (5520, 3679824), (5580, 3640256), (5704, 3561120), (5760, 3526498), (5888, 3449835), (5952, 3412740), (6417, 3165440), (6624, 3066520), (7130, 2848896), (7360, 2759868), (7419, 2737920), (7440, 2730192), (7936, 2559555), (8280, 2453216), (8556, 2374080), (8832, 2299890), (8928, 2275160), (9892, 2053440), (9920, 2047644), (10695, 1899264), (11040, 1839912), (11160, 1820128), (11408, 1780560), (11520, 1763249), (11904, 1706370), (12365, 1642752), (12834, 1582720), (13248, 1533260), (14260, 1424448), (14720, 1379934), (14838, 1368960), (14880, 1365096), (16560, 1226608), (17112, 1187040), (17664, 1149945), (17856, 1137580), (19784, 1026720), (19840, 1023822), (21390, 949632), (22080, 919956), (22257, 912640), (22320, 910064), (22816, 890280), (23808, 853185), (24730, 821376), (25668, 791360), (26496, 766630), (28520, 712224), (29440, 689967), (29676, 684480), (29760, 682548), (32085, 633088), (33120, 613304), (34224, 593520), (35712, 568790), (37095, 547584), (39568, 513360), (39680, 511911), (42780, 474816), (44160, 459978), (44514, 456320), (44640, 455032), (45632, 445140), (49460, 410688), (51336, 395680), (52992, 383315), (56879, 357120), (57040, 356112), (59352, 342240), (59520, 341274), (64170, 316544), (66240, 306652), (68448, 296760), (71424, 284395), (74190, 273792), (76663, 264960), (79136, 256680), (85560, 237408), (88320, 229989), (89028, 228160), (89280, 227516), (91264, 222570), (98920, 205344), (102672, 197840), (111285, 182528), (113758, 178560), (114080, 178056), (118704, 171120), (119040, 170637), (128340, 158272), (132480, 153326), (136896, 148380)]