1220032080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1214

約数の個数: 240

約数和(自身を含む): 4314505104

約数和(自身を除く): 3094473024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 41, 45, 48, 60, 72, 74, 80, 82, 90, 111, 120, 123, 144, 148, 164, 180, 185, 205, 222, 240, 246, 296, 328, 333, 360, 369, 370, 410, 444, 492, 555, 592, 615, 656, 666, 720, 738, 740, 820, 888, 984, 1110, 1117, 1230, 1332, 1476, 1480, 1517, 1640, 1665, 1776, 1845, 1968, 2220, 2234, 2460, 2664, 2952, 2960, 3034, 3280, 3330, 3351, 3690, 4440, 4468, 4551, 4920, 5328, 5585, 5904, 6068, 6660, 6702, 7380, 7585, 8880, 8936, 9102, 9840, 10053, 11170, 12136, 13320, 13404, 13653, 14760, 15170, 16755, 17872, 18204, 20106, 22340, 22755, 24272, 26640, 26808, 27306, 29520, 30340, 33510, 36408, 40212, 41329, 44680, 45510, 45797, 50265, 53616, 54612, 60680, 67020, 68265, 72816, 80424, 82658, 89360, 91020, 91594, 100530, 109224, 121360, 123987, 134040, 136530, 137391, 160848, 165316, 182040, 183188, 201060, 206645, 218448, 228985, 247974, 268080, 273060, 274782, 330632, 364080, 366376, 371961, 402120, 412173, 413290, 457970, 495948, 546120, 549564, 619935, 661264, 686955, 732752, 743922, 804240, 824346, 826580, 915940, 991896, 1092240, 1099128, 1239870, 1373910, 1487844, 1648692, 1653160, 1694489, 1831880, 1859805, 1983792, 2060865, 2198256, 2479740, 2747820, 2975688, 3297384, 3306320, 3388978, 3663760, 3719610, 4121730, 4959480, 5083467, 5495640, 5951376, 6594768, 6777956, 7439220, 8243460, 8472445, 9918960, 10166934, 10991280, 13555912, 14878440, 15250401, 16486920, 16944890, 20333868, 25417335, 27111824, 29756880, 30500802, 32973840, 33889780, 40667736, 50834670, 61001604, 67779560, 76252005, 81335472, 101669340, 122003208, 135559120, 152504010, 203338680, 244006416, 305008020, 406677360, 610016040, 1220032080]

約数ペア:

[(1, 1220032080), (2, 610016040), (3, 406677360), (4, 305008020), (5, 244006416), (6, 203338680), (8, 152504010), (9, 135559120), (10, 122003208), (12, 101669340), (15, 81335472), (16, 76252005), (18, 67779560), (20, 61001604), (24, 50834670), (30, 40667736), (36, 33889780), (37, 32973840), (40, 30500802), (41, 29756880), (45, 27111824), (48, 25417335), (60, 20333868), (72, 16944890), (74, 16486920), (80, 15250401), (82, 14878440), (90, 13555912), (111, 10991280), (120, 10166934), (123, 9918960), (144, 8472445), (148, 8243460), (164, 7439220), (180, 6777956), (185, 6594768), (205, 5951376), (222, 5495640), (240, 5083467), (246, 4959480), (296, 4121730), (328, 3719610), (333, 3663760), (360, 3388978), (369, 3306320), (370, 3297384), (410, 2975688), (444, 2747820), (492, 2479740), (555, 2198256), (592, 2060865), (615, 1983792), (656, 1859805), (666, 1831880), (720, 1694489), (738, 1653160), (740, 1648692), (820, 1487844), (888, 1373910), (984, 1239870), (1110, 1099128), (1117, 1092240), (1230, 991896), (1332, 915940), (1476, 826580), (1480, 824346), (1517, 804240), (1640, 743922), (1665, 732752), (1776, 686955), (1845, 661264), (1968, 619935), (2220, 549564), (2234, 546120), (2460, 495948), (2664, 457970), (2952, 413290), (2960, 412173), (3034, 402120), (3280, 371961), (3330, 366376), (3351, 364080), (3690, 330632), (4440, 274782), (4468, 273060), (4551, 268080), (4920, 247974), (5328, 228985), (5585, 218448), (5904, 206645), (6068, 201060), (6660, 183188), (6702, 182040), (7380, 165316), (7585, 160848), (8880, 137391), (8936, 136530), (9102, 134040), (9840, 123987), (10053, 121360), (11170, 109224), (12136, 100530), (13320, 91594), (13404, 91020), (13653, 89360), (14760, 82658), (15170, 80424), (16755, 72816), (17872, 68265), (18204, 67020), (20106, 60680), (22340, 54612), (22755, 53616), (24272, 50265), (26640, 45797), (26808, 45510), (27306, 44680), (29520, 41329), (30340, 40212), (33510, 36408)]