439438950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 216

約数和(自身を含む): 1306493760

約数和(自身を除く): 867054810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 62, 75, 85, 90, 93, 102, 109, 150, 153, 155, 170, 186, 218, 225, 255, 279, 289, 306, 310, 327, 425, 450, 465, 510, 527, 545, 558, 578, 654, 765, 775, 850, 867, 930, 981, 1054, 1090, 1275, 1395, 1445, 1530, 1550, 1581, 1635, 1734, 1853, 1962, 2325, 2550, 2601, 2635, 2725, 2790, 2890, 3162, 3270, 3379, 3706, 3825, 4335, 4650, 4743, 4905, 5202, 5270, 5450, 5559, 6758, 6975, 7225, 7650, 7905, 8175, 8670, 8959, 9265, 9486, 9810, 10137, 11118, 13005, 13175, 13950, 14450, 15810, 16350, 16677, 16895, 17918, 18530, 20274, 21675, 23715, 24525, 26010, 26350, 26877, 27795, 30411, 31501, 33354, 33790, 39525, 43350, 44795, 46325, 47430, 49050, 50685, 53754, 55590, 57443, 60822, 63002, 65025, 79050, 80631, 83385, 84475, 89590, 92650, 94503, 101370, 114886, 118575, 130050, 134385, 138975, 152055, 157505, 161262, 166770, 168950, 172329, 189006, 223975, 237150, 253425, 268770, 277950, 283509, 287215, 304110, 315010, 344658, 403155, 416925, 447950, 472515, 506850, 516987, 567018, 574430, 671925, 760275, 787525, 806310, 833850, 861645, 945030, 976531, 1033974, 1343850, 1417545, 1436075, 1520550, 1575050, 1723290, 1953062, 2015775, 2362575, 2584935, 2835090, 2872150, 2929593, 4031550, 4308225, 4725150, 4882655, 5169870, 5859186, 7087725, 8616450, 8788779, 9765310, 12924675, 14175450, 14647965, 17577558, 24413275, 25849350, 29295930, 43943895, 48826550, 73239825, 87887790, 146479650, 219719475, 439438950]

約数ペア:

[(1, 439438950), (2, 219719475), (3, 146479650), (5, 87887790), (6, 73239825), (9, 48826550), (10, 43943895), (15, 29295930), (17, 25849350), (18, 24413275), (25, 17577558), (30, 14647965), (31, 14175450), (34, 12924675), (45, 9765310), (50, 8788779), (51, 8616450), (62, 7087725), (75, 5859186), (85, 5169870), (90, 4882655), (93, 4725150), (102, 4308225), (109, 4031550), (150, 2929593), (153, 2872150), (155, 2835090), (170, 2584935), (186, 2362575), (218, 2015775), (225, 1953062), (255, 1723290), (279, 1575050), (289, 1520550), (306, 1436075), (310, 1417545), (327, 1343850), (425, 1033974), (450, 976531), (465, 945030), (510, 861645), (527, 833850), (545, 806310), (558, 787525), (578, 760275), (654, 671925), (765, 574430), (775, 567018), (850, 516987), (867, 506850), (930, 472515), (981, 447950), (1054, 416925), (1090, 403155), (1275, 344658), (1395, 315010), (1445, 304110), (1530, 287215), (1550, 283509), (1581, 277950), (1635, 268770), (1734, 253425), (1853, 237150), (1962, 223975), (2325, 189006), (2550, 172329), (2601, 168950), (2635, 166770), (2725, 161262), (2790, 157505), (2890, 152055), (3162, 138975), (3270, 134385), (3379, 130050), (3706, 118575), (3825, 114886), (4335, 101370), (4650, 94503), (4743, 92650), (4905, 89590), (5202, 84475), (5270, 83385), (5450, 80631), (5559, 79050), (6758, 65025), (6975, 63002), (7225, 60822), (7650, 57443), (7905, 55590), (8175, 53754), (8670, 50685), (8959, 49050), (9265, 47430), (9486, 46325), (9810, 44795), (10137, 43350), (11118, 39525), (13005, 33790), (13175, 33354), (13950, 31501), (14450, 30411), (15810, 27795), (16350, 26877), (16677, 26350), (16895, 26010), (17918, 24525), (18530, 23715), (20274, 21675)]