146390640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^2$

素因数の和:180

約数の個数: 180

約数和(自身を含む): 505941576

約数和(自身を除く): 359550936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 121, 132, 142, 165, 176, 213, 220, 240, 242, 264, 284, 330, 355, 363, 426, 440, 484, 528, 568, 605, 660, 710, 726, 781, 852, 880, 968, 1065, 1136, 1210, 1320, 1420, 1452, 1562, 1704, 1815, 1936, 2130, 2343, 2420, 2640, 2840, 2904, 3124, 3408, 3630, 3905, 4260, 4686, 4840, 5041, 5680, 5808, 6248, 7260, 7810, 8520, 8591, 9372, 9680, 10082, 11715, 12496, 14520, 15123, 15620, 17040, 17182, 18744, 20164, 23430, 25205, 25773, 29040, 30246, 31240, 34364, 37488, 40328, 42955, 46860, 50410, 51546, 55451, 60492, 62480, 68728, 75615, 80656, 85910, 93720, 100820, 103092, 110902, 120984, 128865, 137456, 151230, 166353, 171820, 187440, 201640, 206184, 221804, 241968, 257730, 277255, 302460, 332706, 343640, 403280, 412368, 443608, 515460, 554510, 604920, 609961, 665412, 687280, 831765, 887216, 1030920, 1109020, 1209840, 1219922, 1330824, 1663530, 1829883, 2061840, 2218040, 2439844, 2661648, 3049805, 3327060, 3659766, 4436080, 4879688, 6099610, 6654120, 7319532, 9149415, 9759376, 12199220, 13308240, 14639064, 18298830, 24398440, 29278128, 36597660, 48796880, 73195320, 146390640]

約数ペア:

[(1, 146390640), (2, 73195320), (3, 48796880), (4, 36597660), (5, 29278128), (6, 24398440), (8, 18298830), (10, 14639064), (11, 13308240), (12, 12199220), (15, 9759376), (16, 9149415), (20, 7319532), (22, 6654120), (24, 6099610), (30, 4879688), (33, 4436080), (40, 3659766), (44, 3327060), (48, 3049805), (55, 2661648), (60, 2439844), (66, 2218040), (71, 2061840), (80, 1829883), (88, 1663530), (110, 1330824), (120, 1219922), (121, 1209840), (132, 1109020), (142, 1030920), (165, 887216), (176, 831765), (213, 687280), (220, 665412), (240, 609961), (242, 604920), (264, 554510), (284, 515460), (330, 443608), (355, 412368), (363, 403280), (426, 343640), (440, 332706), (484, 302460), (528, 277255), (568, 257730), (605, 241968), (660, 221804), (710, 206184), (726, 201640), (781, 187440), (852, 171820), (880, 166353), (968, 151230), (1065, 137456), (1136, 128865), (1210, 120984), (1320, 110902), (1420, 103092), (1452, 100820), (1562, 93720), (1704, 85910), (1815, 80656), (1936, 75615), (2130, 68728), (2343, 62480), (2420, 60492), (2640, 55451), (2840, 51546), (2904, 50410), (3124, 46860), (3408, 42955), (3630, 40328), (3905, 37488), (4260, 34364), (4686, 31240), (4840, 30246), (5041, 29040), (5680, 25773), (5808, 25205), (6248, 23430), (7260, 20164), (7810, 18744), (8520, 17182), (8591, 17040), (9372, 15620), (9680, 15123), (10082, 14520), (11715, 12496)]