297156080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 773343360

約数和(自身を除く): 476187280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 338, 403, 496, 520, 620, 676, 709, 806, 845, 1040, 1240, 1352, 1418, 1612, 1690, 2015, 2480, 2704, 2836, 3224, 3380, 3545, 4030, 5239, 5672, 6448, 6760, 7090, 8060, 9217, 10478, 11344, 13520, 14180, 16120, 18434, 20956, 21979, 26195, 28360, 32240, 36868, 41912, 43958, 46085, 52390, 56720, 73736, 83824, 87916, 92170, 104780, 109895, 119821, 147472, 175832, 184340, 209560, 219790, 239642, 285727, 351664, 368680, 419120, 439580, 479284, 571454, 599105, 737360, 879160, 958568, 1142908, 1198210, 1428635, 1758320, 1917136, 2285816, 2396420, 2857270, 3714451, 4571632, 4792840, 5714540, 7428902, 9585680, 11429080, 14857804, 18572255, 22858160, 29715608, 37144510, 59431216, 74289020, 148578040, 297156080]

約数ペア:

[(1, 297156080), (2, 148578040), (4, 74289020), (5, 59431216), (8, 37144510), (10, 29715608), (13, 22858160), (16, 18572255), (20, 14857804), (26, 11429080), (31, 9585680), (40, 7428902), (52, 5714540), (62, 4792840), (65, 4571632), (80, 3714451), (104, 2857270), (124, 2396420), (130, 2285816), (155, 1917136), (169, 1758320), (208, 1428635), (248, 1198210), (260, 1142908), (310, 958568), (338, 879160), (403, 737360), (496, 599105), (520, 571454), (620, 479284), (676, 439580), (709, 419120), (806, 368680), (845, 351664), (1040, 285727), (1240, 239642), (1352, 219790), (1418, 209560), (1612, 184340), (1690, 175832), (2015, 147472), (2480, 119821), (2704, 109895), (2836, 104780), (3224, 92170), (3380, 87916), (3545, 83824), (4030, 73736), (5239, 56720), (5672, 52390), (6448, 46085), (6760, 43958), (7090, 41912), (8060, 36868), (9217, 32240), (10478, 28360), (11344, 26195), (13520, 21979), (14180, 20956), (16120, 18434)]