144301960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 382838400

約数和(自身を除く): 238536440

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 41, 44, 55, 76, 82, 88, 95, 110, 152, 164, 190, 205, 209, 220, 328, 380, 410, 418, 421, 440, 451, 760, 779, 820, 836, 842, 902, 1045, 1558, 1640, 1672, 1684, 1804, 2090, 2105, 2255, 3116, 3368, 3608, 3895, 4180, 4210, 4510, 4631, 6232, 7790, 7999, 8360, 8420, 8569, 9020, 9262, 15580, 15998, 16840, 17138, 17261, 18040, 18524, 23155, 31160, 31996, 34276, 34522, 37048, 39995, 42845, 46310, 63992, 68552, 69044, 79990, 85690, 86305, 87989, 92620, 138088, 159980, 171380, 172610, 175978, 185240, 189871, 319960, 327959, 342760, 345220, 351956, 379742, 439945, 655918, 690440, 703912, 759484, 879890, 949355, 1311836, 1518968, 1639795, 1759780, 1898710, 2623672, 3279590, 3519560, 3607549, 3797420, 6559180, 7215098, 7594840, 13118360, 14430196, 18037745, 28860392, 36075490, 72150980, 144301960]

約数ペア:

[(1, 144301960), (2, 72150980), (4, 36075490), (5, 28860392), (8, 18037745), (10, 14430196), (11, 13118360), (19, 7594840), (20, 7215098), (22, 6559180), (38, 3797420), (40, 3607549), (41, 3519560), (44, 3279590), (55, 2623672), (76, 1898710), (82, 1759780), (88, 1639795), (95, 1518968), (110, 1311836), (152, 949355), (164, 879890), (190, 759484), (205, 703912), (209, 690440), (220, 655918), (328, 439945), (380, 379742), (410, 351956), (418, 345220), (421, 342760), (440, 327959), (451, 319960), (760, 189871), (779, 185240), (820, 175978), (836, 172610), (842, 171380), (902, 159980), (1045, 138088), (1558, 92620), (1640, 87989), (1672, 86305), (1684, 85690), (1804, 79990), (2090, 69044), (2105, 68552), (2255, 63992), (3116, 46310), (3368, 42845), (3608, 39995), (3895, 37048), (4180, 34522), (4210, 34276), (4510, 31996), (4631, 31160), (6232, 23155), (7790, 18524), (7999, 18040), (8360, 17261), (8420, 17138), (8569, 16840), (9020, 15998), (9262, 15580)]