1795438440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1581

約数の個数: 256

約数和(自身を含む): 6410880000

約数和(自身を除く): 4615441560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 59, 60, 72, 76, 90, 95, 108, 114, 118, 120, 135, 152, 171, 177, 180, 190, 216, 228, 236, 270, 285, 295, 342, 354, 360, 380, 456, 472, 513, 531, 540, 570, 590, 684, 708, 760, 855, 885, 1026, 1062, 1080, 1121, 1140, 1180, 1368, 1416, 1483, 1593, 1710, 1770, 2052, 2124, 2242, 2280, 2360, 2565, 2655, 2966, 3186, 3363, 3420, 3540, 4104, 4248, 4449, 4484, 5130, 5310, 5605, 5932, 6372, 6726, 6840, 7080, 7415, 7965, 8898, 8968, 10089, 10260, 10620, 11210, 11864, 12744, 13347, 13452, 14830, 15930, 16815, 17796, 20178, 20520, 21240, 22245, 22420, 26694, 26904, 28177, 29660, 30267, 31860, 33630, 35592, 40041, 40356, 44490, 44840, 50445, 53388, 56354, 59320, 60534, 63720, 66735, 67260, 80082, 80712, 84531, 87497, 88980, 100890, 106776, 112708, 121068, 133470, 134520, 140885, 151335, 160164, 169062, 174994, 177960, 200205, 201780, 225416, 242136, 253593, 262491, 266940, 281770, 302670, 320328, 338124, 349988, 400410, 403560, 422655, 437485, 507186, 524982, 533880, 563540, 605340, 676248, 699976, 760779, 787473, 800820, 845310, 874970, 1014372, 1049964, 1127080, 1210680, 1267965, 1312455, 1521558, 1574946, 1601640, 1662443, 1690620, 1749940, 2028744, 2099928, 2362419, 2535930, 2624910, 3043116, 3149892, 3324886, 3381240, 3499880, 3803895, 3937365, 4724838, 4987329, 5071860, 5249820, 6086232, 6299784, 6649772, 7607790, 7874730, 8312215, 9449676, 9974658, 10143720, 10499640, 11812095, 13299544, 14961987, 15215580, 15749460, 16624430, 18899352, 19949316, 23624190, 24936645, 29923974, 30431160, 31498920, 33248860, 39898632, 44885961, 47248380, 49873290, 59847948, 66497720, 74809935, 89771922, 94496760, 99746580, 119695896, 149619870, 179543844, 199493160, 224429805, 299239740, 359087688, 448859610, 598479480, 897719220, 1795438440]

約数ペア:

[(1, 1795438440), (2, 897719220), (3, 598479480), (4, 448859610), (5, 359087688), (6, 299239740), (8, 224429805), (9, 199493160), (10, 179543844), (12, 149619870), (15, 119695896), (18, 99746580), (19, 94496760), (20, 89771922), (24, 74809935), (27, 66497720), (30, 59847948), (36, 49873290), (38, 47248380), (40, 44885961), (45, 39898632), (54, 33248860), (57, 31498920), (59, 30431160), (60, 29923974), (72, 24936645), (76, 23624190), (90, 19949316), (95, 18899352), (108, 16624430), (114, 15749460), (118, 15215580), (120, 14961987), (135, 13299544), (152, 11812095), (171, 10499640), (177, 10143720), (180, 9974658), (190, 9449676), (216, 8312215), (228, 7874730), (236, 7607790), (270, 6649772), (285, 6299784), (295, 6086232), (342, 5249820), (354, 5071860), (360, 4987329), (380, 4724838), (456, 3937365), (472, 3803895), (513, 3499880), (531, 3381240), (540, 3324886), (570, 3149892), (590, 3043116), (684, 2624910), (708, 2535930), (760, 2362419), (855, 2099928), (885, 2028744), (1026, 1749940), (1062, 1690620), (1080, 1662443), (1121, 1601640), (1140, 1574946), (1180, 1521558), (1368, 1312455), (1416, 1267965), (1483, 1210680), (1593, 1127080), (1710, 1049964), (1770, 1014372), (2052, 874970), (2124, 845310), (2242, 800820), (2280, 787473), (2360, 760779), (2565, 699976), (2655, 676248), (2966, 605340), (3186, 563540), (3363, 533880), (3420, 524982), (3540, 507186), (4104, 437485), (4248, 422655), (4449, 403560), (4484, 400410), (5130, 349988), (5310, 338124), (5605, 320328), (5932, 302670), (6372, 281770), (6726, 266940), (6840, 262491), (7080, 253593), (7415, 242136), (7965, 225416), (8898, 201780), (8968, 200205), (10089, 177960), (10260, 174994), (10620, 169062), (11210, 160164), (11864, 151335), (12744, 140885), (13347, 134520), (13452, 133470), (14830, 121068), (15930, 112708), (16815, 106776), (17796, 100890), (20178, 88980), (20520, 87497), (21240, 84531), (22245, 80712), (22420, 80082), (26694, 67260), (26904, 66735), (28177, 63720), (29660, 60534), (30267, 59320), (31860, 56354), (33630, 53388), (35592, 50445), (40041, 44840), (40356, 44490)]