2498371560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1265

約数の個数: 256

約数和(自身を含む): 8854560000

約数和(自身を除く): 6356188440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 109, 114, 120, 135, 152, 171, 180, 190, 216, 218, 228, 270, 285, 327, 342, 360, 380, 436, 456, 513, 540, 545, 570, 654, 684, 760, 855, 872, 981, 1026, 1080, 1090, 1117, 1140, 1308, 1368, 1635, 1710, 1962, 2052, 2071, 2180, 2234, 2280, 2565, 2616, 2943, 3270, 3351, 3420, 3924, 4104, 4142, 4360, 4468, 4905, 5130, 5585, 5886, 6213, 6540, 6702, 6840, 7848, 8284, 8936, 9810, 10053, 10260, 10355, 11170, 11772, 12426, 13080, 13404, 14715, 16568, 16755, 18639, 19620, 20106, 20520, 20710, 21223, 22340, 23544, 24852, 26808, 29430, 30159, 31065, 33510, 37278, 39240, 40212, 41420, 42446, 44680, 49704, 50265, 55917, 58860, 60318, 62130, 63669, 67020, 74556, 80424, 82840, 84892, 93195, 100530, 106115, 111834, 117720, 120636, 121753, 124260, 127338, 134040, 149112, 150795, 169784, 186390, 191007, 201060, 212230, 223668, 241272, 243506, 248520, 254676, 279585, 301590, 318345, 365259, 372780, 382014, 402120, 424460, 447336, 487012, 509352, 559170, 573021, 603180, 608765, 636690, 730518, 745560, 764028, 848920, 955035, 974024, 1095777, 1118340, 1146042, 1206360, 1217530, 1273380, 1461036, 1528056, 1826295, 1910070, 2191554, 2236680, 2292084, 2313307, 2435060, 2546760, 2865105, 2922072, 3287331, 3652590, 3820140, 4383108, 4584168, 4626614, 4870120, 5478885, 5730210, 6574662, 6939921, 7305180, 7640280, 8766216, 9253228, 10957770, 11460420, 11566535, 13149324, 13879842, 14610360, 16436655, 18506456, 20819763, 21915540, 22920840, 23133070, 26298648, 27759684, 32873310, 34699605, 41639526, 43831080, 46266140, 55519368, 62459289, 65746620, 69399210, 83279052, 92532280, 104098815, 124918578, 131493240, 138798420, 166558104, 208197630, 249837156, 277596840, 312296445, 416395260, 499674312, 624592890, 832790520, 1249185780, 2498371560]

約数ペア:

[(1, 2498371560), (2, 1249185780), (3, 832790520), (4, 624592890), (5, 499674312), (6, 416395260), (8, 312296445), (9, 277596840), (10, 249837156), (12, 208197630), (15, 166558104), (18, 138798420), (19, 131493240), (20, 124918578), (24, 104098815), (27, 92532280), (30, 83279052), (36, 69399210), (38, 65746620), (40, 62459289), (45, 55519368), (54, 46266140), (57, 43831080), (60, 41639526), (72, 34699605), (76, 32873310), (90, 27759684), (95, 26298648), (108, 23133070), (109, 22920840), (114, 21915540), (120, 20819763), (135, 18506456), (152, 16436655), (171, 14610360), (180, 13879842), (190, 13149324), (216, 11566535), (218, 11460420), (228, 10957770), (270, 9253228), (285, 8766216), (327, 7640280), (342, 7305180), (360, 6939921), (380, 6574662), (436, 5730210), (456, 5478885), (513, 4870120), (540, 4626614), (545, 4584168), (570, 4383108), (654, 3820140), (684, 3652590), (760, 3287331), (855, 2922072), (872, 2865105), (981, 2546760), (1026, 2435060), (1080, 2313307), (1090, 2292084), (1117, 2236680), (1140, 2191554), (1308, 1910070), (1368, 1826295), (1635, 1528056), (1710, 1461036), (1962, 1273380), (2052, 1217530), (2071, 1206360), (2180, 1146042), (2234, 1118340), (2280, 1095777), (2565, 974024), (2616, 955035), (2943, 848920), (3270, 764028), (3351, 745560), (3420, 730518), (3924, 636690), (4104, 608765), (4142, 603180), (4360, 573021), (4468, 559170), (4905, 509352), (5130, 487012), (5585, 447336), (5886, 424460), (6213, 402120), (6540, 382014), (6702, 372780), (6840, 365259), (7848, 318345), (8284, 301590), (8936, 279585), (9810, 254676), (10053, 248520), (10260, 243506), (10355, 241272), (11170, 223668), (11772, 212230), (12426, 201060), (13080, 191007), (13404, 186390), (14715, 169784), (16568, 150795), (16755, 149112), (18639, 134040), (19620, 127338), (20106, 124260), (20520, 121753), (20710, 120636), (21223, 117720), (22340, 111834), (23544, 106115), (24852, 100530), (26808, 93195), (29430, 84892), (30159, 82840), (31065, 80424), (33510, 74556), (37278, 67020), (39240, 63669), (40212, 62130), (41420, 60318), (42446, 58860), (44680, 55917), (49704, 50265)]