1807774920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 384

約数和(自身を含む): 7048304640

約数和(自身を除く): 5240529720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 73, 84, 90, 93, 105, 120, 124, 126, 140, 146, 155, 168, 180, 186, 210, 217, 219, 248, 252, 279, 280, 292, 310, 315, 317, 360, 365, 372, 420, 434, 438, 465, 504, 511, 558, 584, 620, 630, 634, 651, 657, 730, 744, 840, 868, 876, 930, 951, 1022, 1085, 1095, 1116, 1240, 1260, 1268, 1302, 1314, 1395, 1460, 1533, 1585, 1736, 1752, 1860, 1902, 1953, 2044, 2170, 2190, 2219, 2232, 2263, 2520, 2536, 2555, 2604, 2628, 2790, 2853, 2920, 3066, 3170, 3255, 3285, 3720, 3804, 3906, 4088, 4340, 4380, 4438, 4526, 4599, 4755, 5110, 5208, 5256, 5580, 5706, 6132, 6340, 6510, 6570, 6657, 6789, 7608, 7665, 7812, 8680, 8760, 8876, 9052, 9198, 9510, 9765, 9827, 10220, 11095, 11160, 11315, 11412, 12264, 12680, 13020, 13140, 13314, 13578, 14265, 15330, 15624, 15841, 17752, 18104, 18396, 19020, 19530, 19654, 19971, 20367, 20440, 22190, 22630, 22824, 22995, 23141, 26040, 26280, 26628, 27156, 28530, 29481, 30660, 31682, 33285, 33945, 36792, 38040, 39060, 39308, 39942, 40734, 44380, 45260, 45990, 46282, 47523, 49135, 53256, 54312, 57060, 58962, 61320, 63364, 66570, 67890, 68789, 69423, 78120, 78616, 79205, 79884, 81468, 88443, 88760, 90520, 91980, 92564, 95046, 98270, 99855, 101835, 114120, 115705, 117924, 126728, 133140, 135780, 137578, 138846, 142569, 147405, 158410, 159768, 161987, 162936, 176886, 183960, 185128, 190092, 196540, 199710, 203670, 206367, 208269, 231410, 235848, 237615, 266280, 271560, 275156, 277692, 285138, 294810, 316820, 323974, 343945, 347115, 353772, 380184, 393080, 399420, 407340, 412734, 416538, 442215, 462820, 475230, 485961, 550312, 555384, 570276, 589620, 619101, 633640, 647948, 687890, 694230, 707544, 712845, 717371, 798840, 809935, 814680, 825468, 833076, 884430, 925640, 950460, 971922, 1031835, 1041345, 1140552, 1179240, 1238202, 1295896, 1375780, 1388460, 1425690, 1434742, 1457883, 1619870, 1650936, 1666152, 1768860, 1900920, 1943844, 2063670, 2082690, 2152113, 2429805, 2476404, 2751560, 2776920, 2851380, 2869484, 2915766, 3095505, 3239740, 3537720, 3586855, 3887688, 4127340, 4165380, 4304226, 4859610, 4952808, 5021597, 5702760, 5738968, 5831532, 6191010, 6456339, 6479480, 7173710, 7289415, 8254680, 8330760, 8608452, 9719220, 10043194, 10760565, 11663064, 12382020, 12912678, 14347420, 14578830, 15064791, 17216904, 19438440, 20086388, 21521130, 24764040, 25107985, 25825356, 28694840, 29157660, 30129582, 32281695, 40172776, 43042260, 45194373, 50215970, 51650712, 58315320, 60259164, 64563390, 75323955, 86084520, 90388746, 100431940, 120518328, 129126780, 150647910, 180777492, 200863880, 225971865, 258253560, 301295820, 361554984, 451943730, 602591640, 903887460, 1807774920]

約数ペア:

[(1, 1807774920), (2, 903887460), (3, 602591640), (4, 451943730), (5, 361554984), (6, 301295820), (7, 258253560), (8, 225971865), (9, 200863880), (10, 180777492), (12, 150647910), (14, 129126780), (15, 120518328), (18, 100431940), (20, 90388746), (21, 86084520), (24, 75323955), (28, 64563390), (30, 60259164), (31, 58315320), (35, 51650712), (36, 50215970), (40, 45194373), (42, 43042260), (45, 40172776), (56, 32281695), (60, 30129582), (62, 29157660), (63, 28694840), (70, 25825356), (72, 25107985), (73, 24764040), (84, 21521130), (90, 20086388), (93, 19438440), (105, 17216904), (120, 15064791), (124, 14578830), (126, 14347420), (140, 12912678), (146, 12382020), (155, 11663064), (168, 10760565), (180, 10043194), (186, 9719220), (210, 8608452), (217, 8330760), (219, 8254680), (248, 7289415), (252, 7173710), (279, 6479480), (280, 6456339), (292, 6191010), (310, 5831532), (315, 5738968), (317, 5702760), (360, 5021597), (365, 4952808), (372, 4859610), (420, 4304226), (434, 4165380), (438, 4127340), (465, 3887688), (504, 3586855), (511, 3537720), (558, 3239740), (584, 3095505), (620, 2915766), (630, 2869484), (634, 2851380), (651, 2776920), (657, 2751560), (730, 2476404), (744, 2429805), (840, 2152113), (868, 2082690), (876, 2063670), (930, 1943844), (951, 1900920), (1022, 1768860), (1085, 1666152), (1095, 1650936), (1116, 1619870), (1240, 1457883), (1260, 1434742), (1268, 1425690), (1302, 1388460), (1314, 1375780), (1395, 1295896), (1460, 1238202), (1533, 1179240), (1585, 1140552), (1736, 1041345), (1752, 1031835), (1860, 971922), (1902, 950460), (1953, 925640), (2044, 884430), (2170, 833076), (2190, 825468), (2219, 814680), (2232, 809935), (2263, 798840), (2520, 717371), (2536, 712845), (2555, 707544), (2604, 694230), (2628, 687890), (2790, 647948), (2853, 633640), (2920, 619101), (3066, 589620), (3170, 570276), (3255, 555384), (3285, 550312), (3720, 485961), (3804, 475230), (3906, 462820), (4088, 442215), (4340, 416538), (4380, 412734), (4438, 407340), (4526, 399420), (4599, 393080), (4755, 380184), (5110, 353772), (5208, 347115), (5256, 343945), (5580, 323974), (5706, 316820), (6132, 294810), (6340, 285138), (6510, 277692), (6570, 275156), (6657, 271560), (6789, 266280), (7608, 237615), (7665, 235848), (7812, 231410), (8680, 208269), (8760, 206367), (8876, 203670), (9052, 199710), (9198, 196540), (9510, 190092), (9765, 185128), (9827, 183960), (10220, 176886), (11095, 162936), (11160, 161987), (11315, 159768), (11412, 158410), (12264, 147405), (12680, 142569), (13020, 138846), (13140, 137578), (13314, 135780), (13578, 133140), (14265, 126728), (15330, 117924), (15624, 115705), (15841, 114120), (17752, 101835), (18104, 99855), (18396, 98270), (19020, 95046), (19530, 92564), (19654, 91980), (19971, 90520), (20367, 88760), (20440, 88443), (22190, 81468), (22630, 79884), (22824, 79205), (22995, 78616), (23141, 78120), (26040, 69423), (26280, 68789), (26628, 67890), (27156, 66570), (28530, 63364), (29481, 61320), (30660, 58962), (31682, 57060), (33285, 54312), (33945, 53256), (36792, 49135), (38040, 47523), (39060, 46282), (39308, 45990), (39942, 45260), (40734, 44380)]