738636780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1941

約数の個数: 192

約数和(自身を含む): 2540160000

約数和(自身を除く): 1801523220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 343, 380, 399, 420, 490, 532, 570, 588, 665, 686, 735, 798, 931, 980, 1029, 1140, 1330, 1372, 1470, 1596, 1715, 1862, 1889, 1995, 2058, 2660, 2793, 2940, 3430, 3724, 3778, 3990, 4116, 4655, 5145, 5586, 5667, 6517, 6860, 7556, 7980, 9310, 9445, 10290, 11172, 11334, 13034, 13223, 13965, 18620, 18890, 19551, 20580, 22668, 26068, 26446, 27930, 28335, 32585, 35891, 37780, 39102, 39669, 52892, 55860, 56670, 65170, 66115, 71782, 78204, 79338, 92561, 97755, 107673, 113340, 130340, 132230, 143564, 158676, 179455, 185122, 195510, 198345, 215346, 251237, 264460, 277683, 358910, 370244, 391020, 396690, 430692, 462805, 502474, 538365, 555366, 647927, 717820, 753711, 793380, 925610, 1004948, 1076730, 1110732, 1256185, 1295854, 1388415, 1507422, 1758659, 1851220, 1943781, 2153460, 2512370, 2591708, 2776830, 3014844, 3239635, 3517318, 3768555, 3887562, 5024740, 5275977, 5553660, 6479270, 7034636, 7537110, 7775124, 8793295, 9718905, 10551954, 12310613, 12958540, 15074220, 17586590, 19437810, 21103908, 24621226, 26379885, 35173180, 36931839, 38875620, 49242452, 52759770, 61553065, 73863678, 105519540, 123106130, 147727356, 184659195, 246212260, 369318390, 738636780]

約数ペア:

[(1, 738636780), (2, 369318390), (3, 246212260), (4, 184659195), (5, 147727356), (6, 123106130), (7, 105519540), (10, 73863678), (12, 61553065), (14, 52759770), (15, 49242452), (19, 38875620), (20, 36931839), (21, 35173180), (28, 26379885), (30, 24621226), (35, 21103908), (38, 19437810), (42, 17586590), (49, 15074220), (57, 12958540), (60, 12310613), (70, 10551954), (76, 9718905), (84, 8793295), (95, 7775124), (98, 7537110), (105, 7034636), (114, 6479270), (133, 5553660), (140, 5275977), (147, 5024740), (190, 3887562), (196, 3768555), (210, 3517318), (228, 3239635), (245, 3014844), (266, 2776830), (285, 2591708), (294, 2512370), (343, 2153460), (380, 1943781), (399, 1851220), (420, 1758659), (490, 1507422), (532, 1388415), (570, 1295854), (588, 1256185), (665, 1110732), (686, 1076730), (735, 1004948), (798, 925610), (931, 793380), (980, 753711), (1029, 717820), (1140, 647927), (1330, 555366), (1372, 538365), (1470, 502474), (1596, 462805), (1715, 430692), (1862, 396690), (1889, 391020), (1995, 370244), (2058, 358910), (2660, 277683), (2793, 264460), (2940, 251237), (3430, 215346), (3724, 198345), (3778, 195510), (3990, 185122), (4116, 179455), (4655, 158676), (5145, 143564), (5586, 132230), (5667, 130340), (6517, 113340), (6860, 107673), (7556, 97755), (7980, 92561), (9310, 79338), (9445, 78204), (10290, 71782), (11172, 66115), (11334, 65170), (13034, 56670), (13223, 55860), (13965, 52892), (18620, 39669), (18890, 39102), (19551, 37780), (20580, 35891), (22668, 32585), (26068, 28335), (26446, 27930)]