277428060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16937}}^1$

素因数の和:16972

約数の個数: 144

約数和(自身を含む): 1035792576

約数和(自身を除く): 758364516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 16937, 33874, 50811, 67748, 84685, 101622, 118559, 152433, 169370, 203244, 220181, 237118, 254055, 304866, 338740, 355677, 440362, 474236, 508110, 592795, 609732, 660543, 711354, 762165, 880724, 1016220, 1067031, 1100905, 1185590, 1321086, 1422708, 1524330, 1541267, 1778385, 1981629, 2134062, 2201810, 2371180, 2642172, 3048660, 3082534, 3302715, 3556770, 3963258, 4268124, 4403620, 4623801, 5335155, 6165068, 6605430, 7113540, 7706335, 7926516, 9247602, 9908145, 10670310, 13210860, 13871403, 15412670, 18495204, 19816290, 21340620, 23119005, 27742806, 30825340, 39632580, 46238010, 55485612, 69357015, 92476020, 138714030, 277428060]

約数ペア:

[(1, 277428060), (2, 138714030), (3, 92476020), (4, 69357015), (5, 55485612), (6, 46238010), (7, 39632580), (9, 30825340), (10, 27742806), (12, 23119005), (13, 21340620), (14, 19816290), (15, 18495204), (18, 15412670), (20, 13871403), (21, 13210860), (26, 10670310), (28, 9908145), (30, 9247602), (35, 7926516), (36, 7706335), (39, 7113540), (42, 6605430), (45, 6165068), (52, 5335155), (60, 4623801), (63, 4403620), (65, 4268124), (70, 3963258), (78, 3556770), (84, 3302715), (90, 3082534), (91, 3048660), (105, 2642172), (117, 2371180), (126, 2201810), (130, 2134062), (140, 1981629), (156, 1778385), (180, 1541267), (182, 1524330), (195, 1422708), (210, 1321086), (234, 1185590), (252, 1100905), (260, 1067031), (273, 1016220), (315, 880724), (364, 762165), (390, 711354), (420, 660543), (455, 609732), (468, 592795), (546, 508110), (585, 474236), (630, 440362), (780, 355677), (819, 338740), (910, 304866), (1092, 254055), (1170, 237118), (1260, 220181), (1365, 203244), (1638, 169370), (1820, 152433), (2340, 118559), (2730, 101622), (3276, 84685), (4095, 67748), (5460, 50811), (8190, 33874), (16380, 16937)]