329941680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:835

約数の個数: 160

約数和(自身を含む): 1074597888

約数和(自身を除く): 744656208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 488, 496, 610, 620, 727, 732, 744, 915, 930, 976, 1220, 1240, 1454, 1464, 1488, 1830, 1860, 1891, 2181, 2440, 2480, 2908, 2928, 3635, 3660, 3720, 3782, 4362, 4880, 5673, 5816, 7270, 7320, 7440, 7564, 8724, 9455, 10905, 11346, 11632, 14540, 14640, 15128, 17448, 18910, 21810, 22537, 22692, 28365, 29080, 30256, 34896, 37820, 43620, 44347, 45074, 45384, 56730, 58160, 67611, 75640, 87240, 88694, 90148, 90768, 112685, 113460, 133041, 135222, 151280, 174480, 177388, 180296, 221735, 225370, 226920, 266082, 270444, 338055, 354776, 360592, 443470, 450740, 453840, 532164, 540888, 665205, 676110, 709552, 886940, 901480, 1064328, 1081776, 1330410, 1352220, 1374757, 1773880, 1802960, 2128656, 2660820, 2704440, 2749514, 3547760, 4124271, 5321640, 5408880, 5499028, 6873785, 8248542, 10643280, 10998056, 13747570, 16497084, 20621355, 21996112, 27495140, 32994168, 41242710, 54990280, 65988336, 82485420, 109980560, 164970840, 329941680]

約数ペア:

[(1, 329941680), (2, 164970840), (3, 109980560), (4, 82485420), (5, 65988336), (6, 54990280), (8, 41242710), (10, 32994168), (12, 27495140), (15, 21996112), (16, 20621355), (20, 16497084), (24, 13747570), (30, 10998056), (31, 10643280), (40, 8248542), (48, 6873785), (60, 5499028), (61, 5408880), (62, 5321640), (80, 4124271), (93, 3547760), (120, 2749514), (122, 2704440), (124, 2660820), (155, 2128656), (183, 1802960), (186, 1773880), (240, 1374757), (244, 1352220), (248, 1330410), (305, 1081776), (310, 1064328), (366, 901480), (372, 886940), (465, 709552), (488, 676110), (496, 665205), (610, 540888), (620, 532164), (727, 453840), (732, 450740), (744, 443470), (915, 360592), (930, 354776), (976, 338055), (1220, 270444), (1240, 266082), (1454, 226920), (1464, 225370), (1488, 221735), (1830, 180296), (1860, 177388), (1891, 174480), (2181, 151280), (2440, 135222), (2480, 133041), (2908, 113460), (2928, 112685), (3635, 90768), (3660, 90148), (3720, 88694), (3782, 87240), (4362, 75640), (4880, 67611), (5673, 58160), (5816, 56730), (7270, 45384), (7320, 45074), (7440, 44347), (7564, 43620), (8724, 37820), (9455, 34896), (10905, 30256), (11346, 29080), (11632, 28365), (14540, 22692), (14640, 22537), (15128, 21810), (17448, 18910)]