148578040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 374198400

約数和(自身を除く): 225620360

約数列:

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

約数ペア:

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