780719940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 432

約数和(自身を含む): 3241667520

約数和(自身を除く): 2460947580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 49, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 98, 99, 105, 110, 117, 126, 130, 132, 140, 143, 147, 154, 156, 165, 180, 182, 195, 196, 198, 210, 220, 231, 234, 245, 252, 260, 273, 286, 294, 308, 315, 330, 364, 385, 390, 396, 420, 429, 441, 455, 462, 468, 490, 495, 539, 546, 572, 585, 588, 619, 630, 637, 660, 693, 715, 735, 770, 780, 819, 858, 882, 910, 924, 980, 990, 1001, 1078, 1092, 1155, 1170, 1238, 1260, 1274, 1287, 1365, 1386, 1430, 1470, 1540, 1617, 1638, 1716, 1764, 1820, 1857, 1911, 1980, 2002, 2145, 2156, 2205, 2310, 2340, 2476, 2548, 2574, 2695, 2730, 2772, 2860, 2940, 3003, 3095, 3185, 3234, 3276, 3465, 3714, 3822, 4004, 4095, 4290, 4333, 4410, 4620, 4851, 5005, 5148, 5390, 5460, 5571, 5733, 6006, 6190, 6370, 6435, 6468, 6809, 6930, 7007, 7428, 7644, 8047, 8085, 8190, 8580, 8666, 8820, 9009, 9285, 9555, 9702, 10010, 10780, 11142, 11466, 12012, 12380, 12740, 12870, 12999, 13618, 13860, 14014, 15015, 16094, 16170, 16380, 17332, 18018, 18570, 19110, 19404, 20020, 20427, 21021, 21665, 22284, 22932, 24141, 24255, 25740, 25998, 27236, 27855, 28028, 28665, 30030, 30331, 32188, 32340, 34045, 35035, 36036, 37140, 38220, 38997, 40235, 40854, 42042, 43330, 45045, 47663, 48282, 48510, 51996, 55710, 56329, 57330, 60060, 60662, 61281, 63063, 64995, 68090, 70070, 72423, 77994, 80470, 81708, 84084, 86660, 88517, 90090, 90993, 95326, 96564, 97020, 102135, 105105, 111420, 112658, 114660, 120705, 121324, 122562, 126126, 129990, 136180, 140140, 142989, 144846, 151655, 155988, 160940, 168987, 177034, 180180, 181986, 190652, 194985, 204270, 210210, 225316, 238315, 241410, 245124, 252252, 259980, 265551, 272979, 281645, 285978, 289692, 303310, 306405, 315315, 333641, 337974, 354068, 362115, 363972, 389970, 394303, 408540, 420420, 428967, 442585, 454965, 476630, 482820, 506961, 531102, 545958, 563290, 571956, 606620, 612810, 619619, 630630, 667282, 675948, 714945, 724230, 779940, 788606, 796653, 844935, 857934, 885170, 909930, 953260, 1000923, 1013922, 1062204, 1091916, 1126580, 1182909, 1225620, 1239238, 1261260, 1327755, 1334564, 1364895, 1429890, 1448460, 1577212, 1593306, 1668205, 1689870, 1715868, 1770340, 1819860, 1858857, 1971515, 2001846, 2027844, 2144835, 2365818, 2478476, 2534805, 2655510, 2729790, 2859780, 3002769, 3098095, 3186612, 3336410, 3379740, 3548727, 3717714, 3943030, 3983265, 4003692, 4289670, 4337333, 4731636, 5004615, 5069610, 5311020, 5459580, 5576571, 5914545, 6005538, 6196190, 6672820, 7097454, 7435428, 7886060, 7966530, 8579340, 8674666, 9294285, 10009230, 10139220, 11153142, 11829090, 12011076, 12392380, 13011999, 14194908, 15013845, 15933060, 17349332, 17743635, 18588570, 20018460, 21686665, 22306284, 23658180, 26023998, 27882855, 30027690, 35487270, 37177140, 39035997, 43373330, 52047996, 55765710, 60055380, 65059995, 70974540, 78071994, 86746660, 111531420, 130119990, 156143988, 195179985, 260239980, 390359970, 780719940]

約数ペア:

[(1, 780719940), (2, 390359970), (3, 260239980), (4, 195179985), (5, 156143988), (6, 130119990), (7, 111531420), (9, 86746660), (10, 78071994), (11, 70974540), (12, 65059995), (13, 60055380), (14, 55765710), (15, 52047996), (18, 43373330), (20, 39035997), (21, 37177140), (22, 35487270), (26, 30027690), (28, 27882855), (30, 26023998), (33, 23658180), (35, 22306284), (36, 21686665), (39, 20018460), (42, 18588570), (44, 17743635), (45, 17349332), (49, 15933060), (52, 15013845), (55, 14194908), (60, 13011999), (63, 12392380), (65, 12011076), (66, 11829090), (70, 11153142), (77, 10139220), (78, 10009230), (84, 9294285), (90, 8674666), (91, 8579340), (98, 7966530), (99, 7886060), (105, 7435428), (110, 7097454), (117, 6672820), (126, 6196190), (130, 6005538), (132, 5914545), (140, 5576571), (143, 5459580), (147, 5311020), (154, 5069610), (156, 5004615), (165, 4731636), (180, 4337333), (182, 4289670), (195, 4003692), (196, 3983265), (198, 3943030), (210, 3717714), (220, 3548727), (231, 3379740), (234, 3336410), (245, 3186612), (252, 3098095), (260, 3002769), (273, 2859780), (286, 2729790), (294, 2655510), (308, 2534805), (315, 2478476), (330, 2365818), (364, 2144835), (385, 2027844), (390, 2001846), (396, 1971515), (420, 1858857), (429, 1819860), (441, 1770340), (455, 1715868), (462, 1689870), (468, 1668205), (490, 1593306), (495, 1577212), (539, 1448460), (546, 1429890), (572, 1364895), (585, 1334564), (588, 1327755), (619, 1261260), (630, 1239238), (637, 1225620), (660, 1182909), (693, 1126580), (715, 1091916), (735, 1062204), (770, 1013922), (780, 1000923), (819, 953260), (858, 909930), (882, 885170), (910, 857934), (924, 844935), (980, 796653), (990, 788606), (1001, 779940), (1078, 724230), (1092, 714945), (1155, 675948), (1170, 667282), (1238, 630630), (1260, 619619), (1274, 612810), (1287, 606620), (1365, 571956), (1386, 563290), (1430, 545958), (1470, 531102), (1540, 506961), (1617, 482820), (1638, 476630), (1716, 454965), (1764, 442585), (1820, 428967), (1857, 420420), (1911, 408540), (1980, 394303), (2002, 389970), (2145, 363972), (2156, 362115), (2205, 354068), (2310, 337974), (2340, 333641), (2476, 315315), (2548, 306405), (2574, 303310), (2695, 289692), (2730, 285978), (2772, 281645), (2860, 272979), (2940, 265551), (3003, 259980), (3095, 252252), (3185, 245124), (3234, 241410), (3276, 238315), (3465, 225316), (3714, 210210), (3822, 204270), (4004, 194985), (4095, 190652), (4290, 181986), (4333, 180180), (4410, 177034), (4620, 168987), (4851, 160940), (5005, 155988), (5148, 151655), (5390, 144846), (5460, 142989), (5571, 140140), (5733, 136180), (6006, 129990), (6190, 126126), (6370, 122562), (6435, 121324), (6468, 120705), (6809, 114660), (6930, 112658), (7007, 111420), (7428, 105105), (7644, 102135), (8047, 97020), (8085, 96564), (8190, 95326), (8580, 90993), (8666, 90090), (8820, 88517), (9009, 86660), (9285, 84084), (9555, 81708), (9702, 80470), (10010, 77994), (10780, 72423), (11142, 70070), (11466, 68090), (12012, 64995), (12380, 63063), (12740, 61281), (12870, 60662), (12999, 60060), (13618, 57330), (13860, 56329), (14014, 55710), (15015, 51996), (16094, 48510), (16170, 48282), (16380, 47663), (17332, 45045), (18018, 43330), (18570, 42042), (19110, 40854), (19404, 40235), (20020, 38997), (20427, 38220), (21021, 37140), (21665, 36036), (22284, 35035), (22932, 34045), (24141, 32340), (24255, 32188), (25740, 30331), (25998, 30030), (27236, 28665), (27855, 28028)]