305513707960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{358601}}^1$

素因数の和:358709

約数の個数: 96

約数和(自身を含む): 737787754800

約数和(自身を除く): 432274046840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 361, 380, 472, 590, 722, 760, 1121, 1180, 1444, 1805, 2242, 2360, 2888, 3610, 4484, 5605, 7220, 8968, 11210, 14440, 21299, 22420, 42598, 44840, 85196, 106495, 170392, 212990, 358601, 425980, 717202, 851960, 1434404, 1793005, 2868808, 3586010, 6813419, 7172020, 13626838, 14344040, 21157459, 27253676, 34067095, 42314918, 54507352, 68134190, 84629836, 105787295, 129454961, 136268380, 169259672, 211574590, 258909922, 272536760, 401991721, 423149180, 517819844, 647274805, 803983442, 846298360, 1035639688, 1294549610, 1607966884, 2009958605, 2589099220, 3215933768, 4019917210, 5178198440, 7637842699, 8039834420, 15275685398, 16079668840, 30551370796, 38189213495, 61102741592, 76378426990, 152756853980, 305513707960]

約数ペア:

[(1, 305513707960), (2, 152756853980), (4, 76378426990), (5, 61102741592), (8, 38189213495), (10, 30551370796), (19, 16079668840), (20, 15275685398), (38, 8039834420), (40, 7637842699), (59, 5178198440), (76, 4019917210), (95, 3215933768), (118, 2589099220), (152, 2009958605), (190, 1607966884), (236, 1294549610), (295, 1035639688), (361, 846298360), (380, 803983442), (472, 647274805), (590, 517819844), (722, 423149180), (760, 401991721), (1121, 272536760), (1180, 258909922), (1444, 211574590), (1805, 169259672), (2242, 136268380), (2360, 129454961), (2888, 105787295), (3610, 84629836), (4484, 68134190), (5605, 54507352), (7220, 42314918), (8968, 34067095), (11210, 27253676), (14440, 21157459), (21299, 14344040), (22420, 13626838), (42598, 7172020), (44840, 6813419), (85196, 3586010), (106495, 2868808), (170392, 1793005), (212990, 1434404), (358601, 851960), (425980, 717202)]