91325880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 312063840

約数和(自身を除く): 220737960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 270, 284, 324, 355, 360, 397, 405, 426, 540, 568, 639, 648, 710, 794, 810, 852, 1065, 1080, 1191, 1278, 1420, 1588, 1620, 1704, 1917, 1985, 2130, 2382, 2556, 2840, 3176, 3195, 3240, 3573, 3834, 3970, 4260, 4764, 5112, 5751, 5955, 6390, 7146, 7668, 7940, 8520, 9528, 9585, 10719, 11502, 11910, 12780, 14292, 15336, 15880, 17865, 19170, 21438, 23004, 23820, 25560, 28187, 28584, 28755, 32157, 35730, 38340, 42876, 46008, 47640, 53595, 56374, 57510, 64314, 71460, 76680, 84561, 85752, 107190, 112748, 115020, 128628, 140935, 142920, 160785, 169122, 214380, 225496, 230040, 253683, 257256, 281870, 321570, 338244, 422805, 428760, 507366, 563740, 643140, 676488, 761049, 845610, 1014732, 1127480, 1268415, 1286280, 1522098, 1691220, 2029464, 2283147, 2536830, 3044196, 3382440, 3805245, 4566294, 5073660, 6088392, 7610490, 9132588, 10147320, 11415735, 15220980, 18265176, 22831470, 30441960, 45662940, 91325880]

約数ペア:

[(1, 91325880), (2, 45662940), (3, 30441960), (4, 22831470), (5, 18265176), (6, 15220980), (8, 11415735), (9, 10147320), (10, 9132588), (12, 7610490), (15, 6088392), (18, 5073660), (20, 4566294), (24, 3805245), (27, 3382440), (30, 3044196), (36, 2536830), (40, 2283147), (45, 2029464), (54, 1691220), (60, 1522098), (71, 1286280), (72, 1268415), (81, 1127480), (90, 1014732), (108, 845610), (120, 761049), (135, 676488), (142, 643140), (162, 563740), (180, 507366), (213, 428760), (216, 422805), (270, 338244), (284, 321570), (324, 281870), (355, 257256), (360, 253683), (397, 230040), (405, 225496), (426, 214380), (540, 169122), (568, 160785), (639, 142920), (648, 140935), (710, 128628), (794, 115020), (810, 112748), (852, 107190), (1065, 85752), (1080, 84561), (1191, 76680), (1278, 71460), (1420, 64314), (1588, 57510), (1620, 56374), (1704, 53595), (1917, 47640), (1985, 46008), (2130, 42876), (2382, 38340), (2556, 35730), (2840, 32157), (3176, 28755), (3195, 28584), (3240, 28187), (3573, 25560), (3834, 23820), (3970, 23004), (4260, 21438), (4764, 19170), (5112, 17865), (5751, 15880), (5955, 15336), (6390, 14292), (7146, 12780), (7668, 11910), (7940, 11502), (8520, 10719), (9528, 9585)]