275767440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 160

約数和(自身を含む): 927857280

約数和(自身を除く): 652089840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 523, 624, 676, 780, 845, 1014, 1040, 1046, 1352, 1560, 1569, 1690, 2028, 2092, 2197, 2535, 2615, 2704, 3120, 3138, 3380, 4056, 4184, 4394, 5070, 5230, 6276, 6591, 6760, 6799, 7845, 8112, 8368, 8788, 10140, 10460, 10985, 12552, 13182, 13520, 13598, 15690, 17576, 20280, 20397, 20920, 21970, 25104, 26364, 27196, 31380, 32955, 33995, 35152, 40560, 40794, 41840, 43940, 52728, 54392, 62760, 65910, 67990, 81588, 87880, 88387, 101985, 105456, 108784, 125520, 131820, 135980, 163176, 175760, 176774, 203970, 263640, 265161, 271960, 326352, 353548, 407940, 441935, 527280, 530322, 543920, 707096, 815880, 883870, 1060644, 1149031, 1325805, 1414192, 1631760, 1767740, 2121288, 2298062, 2651610, 3447093, 3535480, 4242576, 4596124, 5303220, 5745155, 6894186, 7070960, 9192248, 10606440, 11490310, 13788372, 17235465, 18384496, 21212880, 22980620, 27576744, 34470930, 45961240, 55153488, 68941860, 91922480, 137883720, 275767440]

約数ペア:

[(1, 275767440), (2, 137883720), (3, 91922480), (4, 68941860), (5, 55153488), (6, 45961240), (8, 34470930), (10, 27576744), (12, 22980620), (13, 21212880), (15, 18384496), (16, 17235465), (20, 13788372), (24, 11490310), (26, 10606440), (30, 9192248), (39, 7070960), (40, 6894186), (48, 5745155), (52, 5303220), (60, 4596124), (65, 4242576), (78, 3535480), (80, 3447093), (104, 2651610), (120, 2298062), (130, 2121288), (156, 1767740), (169, 1631760), (195, 1414192), (208, 1325805), (240, 1149031), (260, 1060644), (312, 883870), (338, 815880), (390, 707096), (507, 543920), (520, 530322), (523, 527280), (624, 441935), (676, 407940), (780, 353548), (845, 326352), (1014, 271960), (1040, 265161), (1046, 263640), (1352, 203970), (1560, 176774), (1569, 175760), (1690, 163176), (2028, 135980), (2092, 131820), (2197, 125520), (2535, 108784), (2615, 105456), (2704, 101985), (3120, 88387), (3138, 87880), (3380, 81588), (4056, 67990), (4184, 65910), (4394, 62760), (5070, 54392), (5230, 52728), (6276, 43940), (6591, 41840), (6760, 40794), (6799, 40560), (7845, 35152), (8112, 33995), (8368, 32955), (8788, 31380), (10140, 27196), (10460, 26364), (10985, 25104), (12552, 21970), (13182, 20920), (13520, 20397), (13598, 20280), (15690, 17576)]