156631530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 431972352

約数和(自身を除く): 275340822

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 61, 62, 66, 93, 110, 122, 155, 165, 183, 186, 251, 305, 310, 330, 341, 366, 465, 502, 610, 671, 682, 753, 915, 930, 1023, 1255, 1342, 1506, 1705, 1830, 1891, 2013, 2046, 2510, 2761, 3355, 3410, 3765, 3782, 4026, 5115, 5522, 5673, 6710, 7530, 7781, 8283, 9455, 10065, 10230, 11346, 13805, 15311, 15562, 16566, 18910, 20130, 20801, 23343, 27610, 28365, 30622, 38905, 41415, 41602, 45933, 46686, 56730, 62403, 76555, 77810, 82830, 85591, 91866, 104005, 116715, 124806, 153110, 168421, 171182, 208010, 229665, 233430, 256773, 312015, 336842, 427955, 459330, 474641, 505263, 513546, 624030, 842105, 855910, 949282, 1010526, 1283865, 1423923, 1684210, 2373205, 2526315, 2567730, 2847846, 4746410, 5052630, 5221051, 7119615, 10442102, 14239230, 15663153, 26105255, 31326306, 52210510, 78315765, 156631530]

約数ペア:

[(1, 156631530), (2, 78315765), (3, 52210510), (5, 31326306), (6, 26105255), (10, 15663153), (11, 14239230), (15, 10442102), (22, 7119615), (30, 5221051), (31, 5052630), (33, 4746410), (55, 2847846), (61, 2567730), (62, 2526315), (66, 2373205), (93, 1684210), (110, 1423923), (122, 1283865), (155, 1010526), (165, 949282), (183, 855910), (186, 842105), (251, 624030), (305, 513546), (310, 505263), (330, 474641), (341, 459330), (366, 427955), (465, 336842), (502, 312015), (610, 256773), (671, 233430), (682, 229665), (753, 208010), (915, 171182), (930, 168421), (1023, 153110), (1255, 124806), (1342, 116715), (1506, 104005), (1705, 91866), (1830, 85591), (1891, 82830), (2013, 77810), (2046, 76555), (2510, 62403), (2761, 56730), (3355, 46686), (3410, 45933), (3765, 41602), (3782, 41415), (4026, 38905), (5115, 30622), (5522, 28365), (5673, 27610), (6710, 23343), (7530, 20801), (7781, 20130), (8283, 18910), (9455, 16566), (10065, 15562), (10230, 15311), (11346, 13805)]