213683310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 628992000

約数和(自身を除く): 415308690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 31, 38, 45, 57, 58, 62, 87, 90, 93, 95, 114, 139, 145, 155, 171, 174, 186, 190, 261, 278, 279, 285, 290, 310, 342, 417, 435, 465, 522, 551, 558, 570, 589, 695, 834, 855, 870, 899, 930, 1102, 1178, 1251, 1305, 1390, 1395, 1653, 1710, 1767, 1798, 2085, 2502, 2610, 2641, 2697, 2755, 2790, 2945, 3306, 3534, 4031, 4170, 4309, 4495, 4959, 5282, 5301, 5394, 5510, 5890, 6255, 7923, 8062, 8091, 8265, 8618, 8835, 8990, 9918, 10602, 12093, 12510, 12927, 13205, 13485, 15846, 16182, 16530, 17081, 17670, 20155, 21545, 23769, 24186, 24795, 25854, 26410, 26505, 26970, 34162, 36279, 38781, 39615, 40310, 40455, 43090, 47538, 49590, 51243, 53010, 60465, 64635, 72558, 76589, 77562, 79230, 80910, 81871, 85405, 102486, 118845, 120930, 124961, 129270, 153178, 153729, 163742, 170810, 181395, 193905, 229767, 237690, 245613, 249922, 256215, 307458, 362790, 374883, 382945, 387810, 409355, 459534, 491226, 512430, 624805, 689301, 736839, 749766, 765890, 768645, 818710, 1124649, 1148835, 1228065, 1249610, 1378602, 1473678, 1537290, 1874415, 2249298, 2297670, 2374259, 2456130, 3446505, 3684195, 3748830, 4748518, 5623245, 6893010, 7122777, 7368390, 11246490, 11871295, 14245554, 21368331, 23742590, 35613885, 42736662, 71227770, 106841655, 213683310]

約数ペア:

[(1, 213683310), (2, 106841655), (3, 71227770), (5, 42736662), (6, 35613885), (9, 23742590), (10, 21368331), (15, 14245554), (18, 11871295), (19, 11246490), (29, 7368390), (30, 7122777), (31, 6893010), (38, 5623245), (45, 4748518), (57, 3748830), (58, 3684195), (62, 3446505), (87, 2456130), (90, 2374259), (93, 2297670), (95, 2249298), (114, 1874415), (139, 1537290), (145, 1473678), (155, 1378602), (171, 1249610), (174, 1228065), (186, 1148835), (190, 1124649), (261, 818710), (278, 768645), (279, 765890), (285, 749766), (290, 736839), (310, 689301), (342, 624805), (417, 512430), (435, 491226), (465, 459534), (522, 409355), (551, 387810), (558, 382945), (570, 374883), (589, 362790), (695, 307458), (834, 256215), (855, 249922), (870, 245613), (899, 237690), (930, 229767), (1102, 193905), (1178, 181395), (1251, 170810), (1305, 163742), (1390, 153729), (1395, 153178), (1653, 129270), (1710, 124961), (1767, 120930), (1798, 118845), (2085, 102486), (2502, 85405), (2610, 81871), (2641, 80910), (2697, 79230), (2755, 77562), (2790, 76589), (2945, 72558), (3306, 64635), (3534, 60465), (4031, 53010), (4170, 51243), (4309, 49590), (4495, 47538), (4959, 43090), (5282, 40455), (5301, 40310), (5394, 39615), (5510, 38781), (5890, 36279), (6255, 34162), (7923, 26970), (8062, 26505), (8091, 26410), (8265, 25854), (8618, 24795), (8835, 24186), (8990, 23769), (9918, 21545), (10602, 20155), (12093, 17670), (12510, 17081), (12927, 16530), (13205, 16182), (13485, 15846)]