20733475320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1\times {\mathrm{1429}}^1$

素因数の和:2470

約数の個数: 192

約数和(自身を含む): 69145876800

約数和(自身を除く): 48412401480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 983, 984, 1230, 1429, 1476, 1640, 1845, 1966, 2460, 2858, 2949, 2952, 3690, 3932, 4287, 4915, 4920, 5716, 5898, 7145, 7380, 7864, 8574, 8847, 9830, 11432, 11796, 12861, 14290, 14745, 14760, 17148, 17694, 19660, 21435, 23592, 25722, 28580, 29490, 34296, 35388, 39320, 40303, 42870, 44235, 51444, 57160, 58589, 58980, 64305, 70776, 80606, 85740, 88470, 102888, 117178, 117960, 120909, 128610, 161212, 171480, 175767, 176940, 201515, 234356, 241818, 257220, 292945, 322424, 351534, 353880, 362727, 403030, 468712, 483636, 514440, 527301, 585890, 604545, 703068, 725454, 806060, 878835, 967272, 1054602, 1171780, 1209090, 1404707, 1406136, 1450908, 1612120, 1757670, 1813635, 2109204, 2343560, 2418180, 2636505, 2809414, 2901816, 3515340, 3627270, 4214121, 4218408, 4836360, 5273010, 5618828, 7023535, 7030680, 7254540, 8428242, 10546020, 11237656, 12642363, 14047070, 14509080, 16856484, 21070605, 21092040, 25284726, 28094140, 33712968, 42141210, 50569452, 56188280, 57592987, 63211815, 84282420, 101138904, 115185974, 126423630, 168564840, 172778961, 230371948, 252847260, 287964935, 345557922, 460743896, 505694520, 518336883, 575929870, 691115844, 863894805, 1036673766, 1151859740, 1382231688, 1727789610, 2073347532, 2303719480, 2591684415, 3455579220, 4146695064, 5183368830, 6911158440, 10366737660, 20733475320]

約数ペア:

[(1, 20733475320), (2, 10366737660), (3, 6911158440), (4, 5183368830), (5, 4146695064), (6, 3455579220), (8, 2591684415), (9, 2303719480), (10, 2073347532), (12, 1727789610), (15, 1382231688), (18, 1151859740), (20, 1036673766), (24, 863894805), (30, 691115844), (36, 575929870), (40, 518336883), (41, 505694520), (45, 460743896), (60, 345557922), (72, 287964935), (82, 252847260), (90, 230371948), (120, 172778961), (123, 168564840), (164, 126423630), (180, 115185974), (205, 101138904), (246, 84282420), (328, 63211815), (360, 57592987), (369, 56188280), (410, 50569452), (492, 42141210), (615, 33712968), (738, 28094140), (820, 25284726), (983, 21092040), (984, 21070605), (1230, 16856484), (1429, 14509080), (1476, 14047070), (1640, 12642363), (1845, 11237656), (1966, 10546020), (2460, 8428242), (2858, 7254540), (2949, 7030680), (2952, 7023535), (3690, 5618828), (3932, 5273010), (4287, 4836360), (4915, 4218408), (4920, 4214121), (5716, 3627270), (5898, 3515340), (7145, 2901816), (7380, 2809414), (7864, 2636505), (8574, 2418180), (8847, 2343560), (9830, 2109204), (11432, 1813635), (11796, 1757670), (12861, 1612120), (14290, 1450908), (14745, 1406136), (14760, 1404707), (17148, 1209090), (17694, 1171780), (19660, 1054602), (21435, 967272), (23592, 878835), (25722, 806060), (28580, 725454), (29490, 703068), (34296, 604545), (35388, 585890), (39320, 527301), (40303, 514440), (42870, 483636), (44235, 468712), (51444, 403030), (57160, 362727), (58589, 353880), (58980, 351534), (64305, 322424), (70776, 292945), (80606, 257220), (85740, 241818), (88470, 234356), (102888, 201515), (117178, 176940), (117960, 175767), (120909, 171480), (128610, 161212)]