73195320

素因数分解:

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

素因数の和:178

約数の個数: 144

約数和(自身を含む): 244810440

約数和(自身を除く): 171615120

約数列:

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

約数ペア:

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