198670680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42451}}^1$

素因数の和:42481

約数の個数: 96

約数和(自身を含む): 695363760

約数和(自身を除く): 496693080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 42451, 84902, 127353, 169804, 212255, 254706, 339608, 382059, 424510, 509412, 551863, 636765, 764118, 849020, 1018824, 1103726, 1273530, 1528236, 1655589, 1698040, 1910295, 2207452, 2547060, 2759315, 3056472, 3311178, 3820590, 4414904, 4966767, 5094120, 5518630, 6622356, 7641180, 8277945, 9933534, 11037260, 13244712, 15282360, 16555890, 19867068, 22074520, 24833835, 33111780, 39734136, 49667670, 66223560, 99335340, 198670680]

約数ペア:

[(1, 198670680), (2, 99335340), (3, 66223560), (4, 49667670), (5, 39734136), (6, 33111780), (8, 24833835), (9, 22074520), (10, 19867068), (12, 16555890), (13, 15282360), (15, 13244712), (18, 11037260), (20, 9933534), (24, 8277945), (26, 7641180), (30, 6622356), (36, 5518630), (39, 5094120), (40, 4966767), (45, 4414904), (52, 3820590), (60, 3311178), (65, 3056472), (72, 2759315), (78, 2547060), (90, 2207452), (104, 1910295), (117, 1698040), (120, 1655589), (130, 1528236), (156, 1273530), (180, 1103726), (195, 1018824), (234, 849020), (260, 764118), (312, 636765), (360, 551863), (390, 509412), (468, 424510), (520, 382059), (585, 339608), (780, 254706), (936, 212255), (1170, 169804), (1560, 127353), (2340, 84902), (4680, 42451)]