140188680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16931}}^1$

素因数の和:16971

約数の個数: 96

約数和(自身を含む): 475450560

約数和(自身を除く): 335261880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 16931, 33862, 50793, 67724, 84655, 101586, 135448, 152379, 169310, 203172, 253965, 304758, 338620, 389413, 406344, 507930, 609516, 677240, 761895, 778826, 1015860, 1168239, 1219032, 1523790, 1557652, 1947065, 2031720, 2336478, 3047580, 3115304, 3504717, 3894130, 4672956, 5841195, 6095160, 7009434, 7788260, 9345912, 11682390, 14018868, 15576520, 17523585, 23364780, 28037736, 35047170, 46729560, 70094340, 140188680]

約数ペア:

[(1, 140188680), (2, 70094340), (3, 46729560), (4, 35047170), (5, 28037736), (6, 23364780), (8, 17523585), (9, 15576520), (10, 14018868), (12, 11682390), (15, 9345912), (18, 7788260), (20, 7009434), (23, 6095160), (24, 5841195), (30, 4672956), (36, 3894130), (40, 3504717), (45, 3115304), (46, 3047580), (60, 2336478), (69, 2031720), (72, 1947065), (90, 1557652), (92, 1523790), (115, 1219032), (120, 1168239), (138, 1015860), (180, 778826), (184, 761895), (207, 677240), (230, 609516), (276, 507930), (345, 406344), (360, 389413), (414, 338620), (460, 304758), (552, 253965), (690, 203172), (828, 169310), (920, 152379), (1035, 135448), (1380, 101586), (1656, 84655), (2070, 67724), (2760, 50793), (4140, 33862), (8280, 16931)]