4988894240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 13285762560

約数和(自身を除く): 8296868320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 79, 80, 88, 106, 110, 158, 160, 176, 212, 220, 265, 316, 352, 395, 424, 440, 530, 583, 632, 677, 790, 848, 869, 880, 1060, 1166, 1264, 1354, 1580, 1696, 1738, 1760, 2120, 2332, 2528, 2708, 2915, 3160, 3385, 3476, 4187, 4240, 4345, 4664, 5416, 5830, 6320, 6770, 6952, 7447, 8374, 8480, 8690, 9328, 10832, 11660, 12640, 13540, 13904, 14894, 16748, 17380, 18656, 20935, 21664, 23320, 27080, 27808, 29788, 33496, 34760, 35881, 37235, 41870, 46057, 46640, 53483, 54160, 59576, 66992, 69520, 71762, 74470, 83740, 92114, 93280, 106966, 108320, 119152, 133984, 139040, 143524, 148940, 167480, 179405, 184228, 213932, 230285, 238304, 267415, 287048, 297880, 334960, 358810, 368456, 394691, 427864, 460570, 534830, 574096, 588313, 595760, 669920, 717620, 736912, 789382, 855728, 921140, 1069660, 1148192, 1176626, 1191520, 1435240, 1473824, 1578764, 1711456, 1842280, 1973455, 2139320, 2353252, 2834599, 2870480, 2941565, 3157528, 3684560, 3946910, 4278640, 4706504, 5669198, 5740960, 5883130, 6315056, 7369120, 7893820, 8557280, 9413008, 11338396, 11766260, 12630112, 14172995, 15787640, 18826016, 22676792, 23532520, 28345990, 31180589, 31575280, 45353584, 47065040, 56691980, 62361178, 63150560, 90707168, 94130080, 113383960, 124722356, 155902945, 226767920, 249444712, 311805890, 453535840, 498889424, 623611780, 997778848, 1247223560, 2494447120, 4988894240]

約数ペア:

[(1, 4988894240), (2, 2494447120), (4, 1247223560), (5, 997778848), (8, 623611780), (10, 498889424), (11, 453535840), (16, 311805890), (20, 249444712), (22, 226767920), (32, 155902945), (40, 124722356), (44, 113383960), (53, 94130080), (55, 90707168), (79, 63150560), (80, 62361178), (88, 56691980), (106, 47065040), (110, 45353584), (158, 31575280), (160, 31180589), (176, 28345990), (212, 23532520), (220, 22676792), (265, 18826016), (316, 15787640), (352, 14172995), (395, 12630112), (424, 11766260), (440, 11338396), (530, 9413008), (583, 8557280), (632, 7893820), (677, 7369120), (790, 6315056), (848, 5883130), (869, 5740960), (880, 5669198), (1060, 4706504), (1166, 4278640), (1264, 3946910), (1354, 3684560), (1580, 3157528), (1696, 2941565), (1738, 2870480), (1760, 2834599), (2120, 2353252), (2332, 2139320), (2528, 1973455), (2708, 1842280), (2915, 1711456), (3160, 1578764), (3385, 1473824), (3476, 1435240), (4187, 1191520), (4240, 1176626), (4345, 1148192), (4664, 1069660), (5416, 921140), (5830, 855728), (6320, 789382), (6770, 736912), (6952, 717620), (7447, 669920), (8374, 595760), (8480, 588313), (8690, 574096), (9328, 534830), (10832, 460570), (11660, 427864), (12640, 394691), (13540, 368456), (13904, 358810), (14894, 334960), (16748, 297880), (17380, 287048), (18656, 267415), (20935, 238304), (21664, 230285), (23320, 213932), (27080, 184228), (27808, 179405), (29788, 167480), (33496, 148940), (34760, 143524), (35881, 139040), (37235, 133984), (41870, 119152), (46057, 108320), (46640, 106966), (53483, 93280), (54160, 92114), (59576, 83740), (66992, 74470), (69520, 71762)]