155216160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 594397440

約数和(自身を除く): 439181280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 96, 99, 110, 120, 123, 132, 144, 160, 164, 165, 176, 180, 198, 205, 220, 239, 240, 246, 264, 288, 328, 330, 352, 360, 369, 396, 410, 440, 451, 478, 480, 492, 495, 528, 615, 656, 660, 717, 720, 738, 792, 820, 880, 902, 956, 984, 990, 1056, 1195, 1230, 1312, 1320, 1353, 1434, 1440, 1476, 1584, 1640, 1760, 1804, 1845, 1912, 1968, 1980, 2151, 2255, 2390, 2460, 2629, 2640, 2706, 2868, 2952, 3168, 3280, 3585, 3608, 3690, 3824, 3936, 3960, 4059, 4302, 4510, 4780, 4920, 5258, 5280, 5412, 5736, 5904, 6560, 6765, 7170, 7216, 7380, 7648, 7887, 7920, 8118, 8604, 9020, 9560, 9799, 9840, 10516, 10755, 10824, 11472, 11808, 13145, 13530, 14340, 14432, 14760, 15774, 15840, 16236, 17208, 18040, 19120, 19598, 19680, 20295, 21032, 21510, 21648, 22944, 23661, 26290, 27060, 28680, 29397, 29520, 31548, 32472, 34416, 36080, 38240, 39196, 39435, 40590, 42064, 43020, 43296, 47322, 48995, 52580, 54120, 57360, 58794, 59040, 63096, 64944, 68832, 72160, 78392, 78870, 81180, 84128, 86040, 88191, 94644, 97990, 105160, 107789, 108240, 114720, 117588, 118305, 126192, 129888, 146985, 156784, 157740, 162360, 172080, 176382, 189288, 195980, 210320, 215578, 216480, 235176, 236610, 252384, 293970, 313568, 315480, 323367, 324720, 344160, 352764, 378576, 391960, 420640, 431156, 440955, 470352, 473220, 538945, 587940, 630960, 646734, 649440, 705528, 757152, 783920, 862312, 881910, 940704, 946440, 970101, 1077890, 1175880, 1261920, 1293468, 1411056, 1567840, 1616835, 1724624, 1763820, 1892880, 1940202, 2155780, 2351760, 2586936, 2822112, 3233670, 3449248, 3527640, 3785760, 3880404, 4311560, 4703520, 4850505, 5173872, 6467340, 7055280, 7760808, 8623120, 9701010, 10347744, 12934680, 14110560, 15521616, 17246240, 19402020, 25869360, 31043232, 38804040, 51738720, 77608080, 155216160]

約数ペア:

[(1, 155216160), (2, 77608080), (3, 51738720), (4, 38804040), (5, 31043232), (6, 25869360), (8, 19402020), (9, 17246240), (10, 15521616), (11, 14110560), (12, 12934680), (15, 10347744), (16, 9701010), (18, 8623120), (20, 7760808), (22, 7055280), (24, 6467340), (30, 5173872), (32, 4850505), (33, 4703520), (36, 4311560), (40, 3880404), (41, 3785760), (44, 3527640), (45, 3449248), (48, 3233670), (55, 2822112), (60, 2586936), (66, 2351760), (72, 2155780), (80, 1940202), (82, 1892880), (88, 1763820), (90, 1724624), (96, 1616835), (99, 1567840), (110, 1411056), (120, 1293468), (123, 1261920), (132, 1175880), (144, 1077890), (160, 970101), (164, 946440), (165, 940704), (176, 881910), (180, 862312), (198, 783920), (205, 757152), (220, 705528), (239, 649440), (240, 646734), (246, 630960), (264, 587940), (288, 538945), (328, 473220), (330, 470352), (352, 440955), (360, 431156), (369, 420640), (396, 391960), (410, 378576), (440, 352764), (451, 344160), (478, 324720), (480, 323367), (492, 315480), (495, 313568), (528, 293970), (615, 252384), (656, 236610), (660, 235176), (717, 216480), (720, 215578), (738, 210320), (792, 195980), (820, 189288), (880, 176382), (902, 172080), (956, 162360), (984, 157740), (990, 156784), (1056, 146985), (1195, 129888), (1230, 126192), (1312, 118305), (1320, 117588), (1353, 114720), (1434, 108240), (1440, 107789), (1476, 105160), (1584, 97990), (1640, 94644), (1760, 88191), (1804, 86040), (1845, 84128), (1912, 81180), (1968, 78870), (1980, 78392), (2151, 72160), (2255, 68832), (2390, 64944), (2460, 63096), (2629, 59040), (2640, 58794), (2706, 57360), (2868, 54120), (2952, 52580), (3168, 48995), (3280, 47322), (3585, 43296), (3608, 43020), (3690, 42064), (3824, 40590), (3936, 39435), (3960, 39196), (4059, 38240), (4302, 36080), (4510, 34416), (4780, 32472), (4920, 31548), (5258, 29520), (5280, 29397), (5412, 28680), (5736, 27060), (5904, 26290), (6560, 23661), (6765, 22944), (7170, 21648), (7216, 21510), (7380, 21032), (7648, 20295), (7887, 19680), (7920, 19598), (8118, 19120), (8604, 18040), (9020, 17208), (9560, 16236), (9799, 15840), (9840, 15774), (10516, 14760), (10755, 14432), (10824, 14340), (11472, 13530), (11808, 13145)]