138898320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4783}}^1$

素因数の和:4821

約数の個数: 120

約数和(自身を含む): 473386368

約数和(自身を除く): 334488048

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, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4783, 4840, 5808, 7260, 9566, 9680, 14349, 14520, 19132, 23915, 28698, 29040, 38264, 47830, 52613, 57396, 71745, 76528, 95660, 105226, 114792, 143490, 157839, 191320, 210452, 229584, 263065, 286980, 315678, 382640, 420904, 526130, 573960, 578743, 631356, 789195, 841808, 1052260, 1147920, 1157486, 1262712, 1578390, 1736229, 2104520, 2314972, 2525424, 2893715, 3156780, 3472458, 4209040, 4629944, 5787430, 6313560, 6944916, 8681145, 9259888, 11574860, 12627120, 13889832, 17362290, 23149720, 27779664, 34724580, 46299440, 69449160, 138898320]

約数ペア:

[(1, 138898320), (2, 69449160), (3, 46299440), (4, 34724580), (5, 27779664), (6, 23149720), (8, 17362290), (10, 13889832), (11, 12627120), (12, 11574860), (15, 9259888), (16, 8681145), (20, 6944916), (22, 6313560), (24, 5787430), (30, 4629944), (33, 4209040), (40, 3472458), (44, 3156780), (48, 2893715), (55, 2525424), (60, 2314972), (66, 2104520), (80, 1736229), (88, 1578390), (110, 1262712), (120, 1157486), (121, 1147920), (132, 1052260), (165, 841808), (176, 789195), (220, 631356), (240, 578743), (242, 573960), (264, 526130), (330, 420904), (363, 382640), (440, 315678), (484, 286980), (528, 263065), (605, 229584), (660, 210452), (726, 191320), (880, 157839), (968, 143490), (1210, 114792), (1320, 105226), (1452, 95660), (1815, 76528), (1936, 71745), (2420, 57396), (2640, 52613), (2904, 47830), (3630, 38264), (4783, 29040), (4840, 28698), (5808, 23915), (7260, 19132), (9566, 14520), (9680, 14349)]