8205797520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5939}}^1$

素因数の和:6078

約数の個数: 240

約数和(自身を含む): 29300356800

約数和(自身を除く): 21094559280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 101, 114, 120, 144, 152, 171, 180, 190, 202, 228, 240, 285, 303, 304, 342, 360, 380, 404, 456, 505, 570, 606, 684, 720, 760, 808, 855, 909, 912, 1010, 1140, 1212, 1368, 1515, 1520, 1616, 1710, 1818, 1919, 2020, 2280, 2424, 2736, 3030, 3420, 3636, 3838, 4040, 4545, 4560, 4848, 5757, 5939, 6060, 6840, 7272, 7676, 8080, 9090, 9595, 11514, 11878, 12120, 13680, 14544, 15352, 17271, 17817, 18180, 19190, 23028, 23756, 24240, 28785, 29695, 30704, 34542, 35634, 36360, 38380, 46056, 47512, 53451, 57570, 59390, 69084, 71268, 72720, 76760, 86355, 89085, 92112, 95024, 106902, 112841, 115140, 118780, 138168, 142536, 153520, 172710, 178170, 213804, 225682, 230280, 237560, 267255, 276336, 285072, 338523, 345420, 356340, 427608, 451364, 460560, 475120, 534510, 564205, 599839, 677046, 690840, 712680, 855216, 902728, 1015569, 1069020, 1128410, 1199678, 1354092, 1381680, 1425360, 1692615, 1799517, 1805456, 2031138, 2138040, 2256820, 2399356, 2708184, 2999195, 3385230, 3599034, 4062276, 4276080, 4513640, 4798712, 5077845, 5398551, 5416368, 5998390, 6770460, 7198068, 8124552, 8997585, 9027280, 9597424, 10155690, 10797102, 11396941, 11996780, 13540920, 14396136, 16249104, 17995170, 20311380, 21594204, 22793882, 23993560, 26992755, 27081840, 28792272, 34190823, 35990340, 40622760, 43188408, 45587764, 47987120, 53985510, 56984705, 68381646, 71980680, 81245520, 86376816, 91175528, 102572469, 107971020, 113969410, 136763292, 143961360, 170954115, 182351056, 205144938, 215942040, 227938820, 273526584, 341908230, 410289876, 431884080, 455877640, 512862345, 547053168, 683816460, 820579752, 911755280, 1025724690, 1367632920, 1641159504, 2051449380, 2735265840, 4102898760, 8205797520]

約数ペア:

[(1, 8205797520), (2, 4102898760), (3, 2735265840), (4, 2051449380), (5, 1641159504), (6, 1367632920), (8, 1025724690), (9, 911755280), (10, 820579752), (12, 683816460), (15, 547053168), (16, 512862345), (18, 455877640), (19, 431884080), (20, 410289876), (24, 341908230), (30, 273526584), (36, 227938820), (38, 215942040), (40, 205144938), (45, 182351056), (48, 170954115), (57, 143961360), (60, 136763292), (72, 113969410), (76, 107971020), (80, 102572469), (90, 91175528), (95, 86376816), (101, 81245520), (114, 71980680), (120, 68381646), (144, 56984705), (152, 53985510), (171, 47987120), (180, 45587764), (190, 43188408), (202, 40622760), (228, 35990340), (240, 34190823), (285, 28792272), (303, 27081840), (304, 26992755), (342, 23993560), (360, 22793882), (380, 21594204), (404, 20311380), (456, 17995170), (505, 16249104), (570, 14396136), (606, 13540920), (684, 11996780), (720, 11396941), (760, 10797102), (808, 10155690), (855, 9597424), (909, 9027280), (912, 8997585), (1010, 8124552), (1140, 7198068), (1212, 6770460), (1368, 5998390), (1515, 5416368), (1520, 5398551), (1616, 5077845), (1710, 4798712), (1818, 4513640), (1919, 4276080), (2020, 4062276), (2280, 3599034), (2424, 3385230), (2736, 2999195), (3030, 2708184), (3420, 2399356), (3636, 2256820), (3838, 2138040), (4040, 2031138), (4545, 1805456), (4560, 1799517), (4848, 1692615), (5757, 1425360), (5939, 1381680), (6060, 1354092), (6840, 1199678), (7272, 1128410), (7676, 1069020), (8080, 1015569), (9090, 902728), (9595, 855216), (11514, 712680), (11878, 690840), (12120, 677046), (13680, 599839), (14544, 564205), (15352, 534510), (17271, 475120), (17817, 460560), (18180, 451364), (19190, 427608), (23028, 356340), (23756, 345420), (24240, 338523), (28785, 285072), (29695, 276336), (30704, 267255), (34542, 237560), (35634, 230280), (36360, 225682), (38380, 213804), (46056, 178170), (47512, 172710), (53451, 153520), (57570, 142536), (59390, 138168), (69084, 118780), (71268, 115140), (72720, 112841), (76760, 106902), (86355, 95024), (89085, 92112)]