319719150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 120

約数和(自身を含む): 899339760

約数和(自身を除く): 579620610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 89, 90, 135, 150, 162, 178, 225, 267, 270, 405, 445, 450, 534, 675, 801, 810, 887, 890, 1335, 1350, 1602, 1774, 2025, 2225, 2403, 2661, 2670, 4005, 4050, 4435, 4450, 4806, 5322, 6675, 7209, 7983, 8010, 8870, 12015, 13305, 13350, 14418, 15966, 20025, 22175, 23949, 24030, 26610, 36045, 39915, 40050, 44350, 47898, 60075, 66525, 71847, 72090, 78943, 79830, 119745, 120150, 133050, 143694, 157886, 180225, 199575, 236829, 239490, 359235, 360450, 394715, 399150, 473658, 598725, 710487, 718470, 789430, 1184145, 1197450, 1420974, 1796175, 1973575, 2131461, 2368290, 3552435, 3592350, 3947150, 4262922, 5920725, 6394383, 7104870, 10657305, 11841450, 12788766, 17762175, 21314610, 31971915, 35524350, 53286525, 63943830, 106573050, 159859575, 319719150]

約数ペア:

[(1, 319719150), (2, 159859575), (3, 106573050), (5, 63943830), (6, 53286525), (9, 35524350), (10, 31971915), (15, 21314610), (18, 17762175), (25, 12788766), (27, 11841450), (30, 10657305), (45, 7104870), (50, 6394383), (54, 5920725), (75, 4262922), (81, 3947150), (89, 3592350), (90, 3552435), (135, 2368290), (150, 2131461), (162, 1973575), (178, 1796175), (225, 1420974), (267, 1197450), (270, 1184145), (405, 789430), (445, 718470), (450, 710487), (534, 598725), (675, 473658), (801, 399150), (810, 394715), (887, 360450), (890, 359235), (1335, 239490), (1350, 236829), (1602, 199575), (1774, 180225), (2025, 157886), (2225, 143694), (2403, 133050), (2661, 120150), (2670, 119745), (4005, 79830), (4050, 78943), (4435, 72090), (4450, 71847), (4806, 66525), (5322, 60075), (6675, 47898), (7209, 44350), (7983, 40050), (8010, 39915), (8870, 36045), (12015, 26610), (13305, 24030), (13350, 23949), (14418, 22175), (15966, 20025)]