260673660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 887362560

約数和(自身を除く): 626688900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 90, 108, 117, 130, 135, 142, 156, 180, 195, 213, 234, 260, 270, 284, 351, 355, 390, 426, 468, 523, 540, 585, 639, 702, 710, 780, 852, 923, 1046, 1065, 1170, 1278, 1404, 1420, 1569, 1755, 1846, 1917, 2092, 2130, 2340, 2556, 2615, 2769, 3138, 3195, 3510, 3692, 3834, 4260, 4615, 4707, 5230, 5538, 6276, 6390, 6799, 7020, 7668, 7845, 8307, 9230, 9414, 9585, 10460, 11076, 12780, 13598, 13845, 14121, 15690, 16614, 18460, 18828, 19170, 20397, 23535, 24921, 27196, 27690, 28242, 31380, 33228, 33995, 37133, 38340, 40794, 41535, 47070, 49842, 55380, 56484, 61191, 67990, 70605, 74266, 81588, 83070, 94140, 99684, 101985, 111399, 122382, 124605, 135980, 141210, 148532, 166140, 183573, 185665, 203970, 222798, 244764, 249210, 282420, 305955, 334197, 367146, 371330, 407940, 445596, 482729, 498420, 556995, 611910, 668394, 734292, 742660, 917865, 965458, 1002591, 1113990, 1223820, 1336788, 1448187, 1670985, 1835730, 1930916, 2005182, 2227980, 2413645, 2896374, 3341970, 3671460, 4010364, 4344561, 4827290, 5012955, 5792748, 6683940, 7240935, 8689122, 9654580, 10025910, 13033683, 14481870, 17378244, 20051820, 21722805, 26067366, 28963740, 43445610, 52134732, 65168415, 86891220, 130336830, 260673660]

約数ペア:

[(1, 260673660), (2, 130336830), (3, 86891220), (4, 65168415), (5, 52134732), (6, 43445610), (9, 28963740), (10, 26067366), (12, 21722805), (13, 20051820), (15, 17378244), (18, 14481870), (20, 13033683), (26, 10025910), (27, 9654580), (30, 8689122), (36, 7240935), (39, 6683940), (45, 5792748), (52, 5012955), (54, 4827290), (60, 4344561), (65, 4010364), (71, 3671460), (78, 3341970), (90, 2896374), (108, 2413645), (117, 2227980), (130, 2005182), (135, 1930916), (142, 1835730), (156, 1670985), (180, 1448187), (195, 1336788), (213, 1223820), (234, 1113990), (260, 1002591), (270, 965458), (284, 917865), (351, 742660), (355, 734292), (390, 668394), (426, 611910), (468, 556995), (523, 498420), (540, 482729), (585, 445596), (639, 407940), (702, 371330), (710, 367146), (780, 334197), (852, 305955), (923, 282420), (1046, 249210), (1065, 244764), (1170, 222798), (1278, 203970), (1404, 185665), (1420, 183573), (1569, 166140), (1755, 148532), (1846, 141210), (1917, 135980), (2092, 124605), (2130, 122382), (2340, 111399), (2556, 101985), (2615, 99684), (2769, 94140), (3138, 83070), (3195, 81588), (3510, 74266), (3692, 70605), (3834, 67990), (4260, 61191), (4615, 56484), (4707, 55380), (5230, 49842), (5538, 47070), (6276, 41535), (6390, 40794), (6799, 38340), (7020, 37133), (7668, 33995), (7845, 33228), (8307, 31380), (9230, 28242), (9414, 27690), (9585, 27196), (10460, 24921), (11076, 23535), (12780, 20397), (13598, 19170), (13845, 18828), (14121, 18460), (15690, 16614)]