15697656660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{18223}}^1$

素因数の和:18542

約数の個数: 144

約数和(自身を含む): 51306829056

約数和(自身を除く): 35609172396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 293, 294, 420, 490, 586, 588, 735, 879, 980, 1172, 1465, 1470, 1758, 2051, 2930, 2940, 3516, 4102, 4395, 5860, 6153, 8204, 8790, 10255, 12306, 14357, 17580, 18223, 20510, 24612, 28714, 30765, 36446, 41020, 43071, 54669, 57428, 61530, 71785, 72892, 86142, 91115, 109338, 123060, 127561, 143570, 172284, 182230, 215355, 218676, 255122, 273345, 287140, 364460, 382683, 430710, 510244, 546690, 637805, 765366, 861420, 892927, 1093380, 1275610, 1530732, 1785854, 1913415, 2551220, 2678781, 3571708, 3826830, 4464635, 5339339, 5357562, 7653660, 8929270, 10678678, 10715124, 13393905, 16018017, 17858540, 21357356, 26696695, 26787810, 32036034, 37375373, 53393390, 53575620, 64072068, 74750746, 80090085, 106786780, 112126119, 149501492, 160180170, 186876865, 224252238, 261627611, 320360340, 373753730, 448504476, 523255222, 560630595, 747507460, 784882833, 1046510444, 1121261190, 1308138055, 1569765666, 2242522380, 2616276110, 3139531332, 3924414165, 5232552220, 7848828330, 15697656660]

約数ペア:

[(1, 15697656660), (2, 7848828330), (3, 5232552220), (4, 3924414165), (5, 3139531332), (6, 2616276110), (7, 2242522380), (10, 1569765666), (12, 1308138055), (14, 1121261190), (15, 1046510444), (20, 784882833), (21, 747507460), (28, 560630595), (30, 523255222), (35, 448504476), (42, 373753730), (49, 320360340), (60, 261627611), (70, 224252238), (84, 186876865), (98, 160180170), (105, 149501492), (140, 112126119), (147, 106786780), (196, 80090085), (210, 74750746), (245, 64072068), (293, 53575620), (294, 53393390), (420, 37375373), (490, 32036034), (586, 26787810), (588, 26696695), (735, 21357356), (879, 17858540), (980, 16018017), (1172, 13393905), (1465, 10715124), (1470, 10678678), (1758, 8929270), (2051, 7653660), (2930, 5357562), (2940, 5339339), (3516, 4464635), (4102, 3826830), (4395, 3571708), (5860, 2678781), (6153, 2551220), (8204, 1913415), (8790, 1785854), (10255, 1530732), (12306, 1275610), (14357, 1093380), (17580, 892927), (18223, 861420), (20510, 765366), (24612, 637805), (28714, 546690), (30765, 510244), (36446, 430710), (41020, 382683), (43071, 364460), (54669, 287140), (57428, 273345), (61530, 255122), (71785, 218676), (72892, 215355), (86142, 182230), (91115, 172284), (109338, 143570), (123060, 127561)]