655953480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20023}}^1$

素因数の和:20060

約数の個数: 192

約数和(自身を含む): 2623944960

約数和(自身を除く): 1967991480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 20023, 32760, 40046, 60069, 80092, 100115, 120138, 140161, 160184, 180207, 200230, 240276, 260299, 280322, 300345, 360414, 400460, 420483, 480552, 520598, 560644, 600690, 700805, 720828, 780897, 800920, 840966, 901035, 1041196, 1121288, 1201380, 1261449, 1301495, 1401610, 1441656, 1561794, 1681932, 1802070, 1822093, 2082392, 2102415, 2342691, 2402760, 2522898, 2602990, 2803220, 3123588, 3363864, 3604140, 3644186, 3904485, 4204830, 4685382, 5045796, 5205980, 5466279, 5606440, 6247176, 6307245, 7208280, 7288372, 7808970, 8409660, 9110465, 9370764, 10091592, 10411960, 10932558, 11713455, 12614490, 14576744, 15617940, 16398837, 16819320, 18220930, 18741528, 21865116, 23426910, 25228980, 27331395, 31235880, 32797674, 36441860, 43730232, 46853820, 50457960, 54662790, 65595348, 72883720, 81994185, 93707640, 109325580, 131190696, 163988370, 218651160, 327976740, 655953480]

約数ペア:

[(1, 655953480), (2, 327976740), (3, 218651160), (4, 163988370), (5, 131190696), (6, 109325580), (7, 93707640), (8, 81994185), (9, 72883720), (10, 65595348), (12, 54662790), (13, 50457960), (14, 46853820), (15, 43730232), (18, 36441860), (20, 32797674), (21, 31235880), (24, 27331395), (26, 25228980), (28, 23426910), (30, 21865116), (35, 18741528), (36, 18220930), (39, 16819320), (40, 16398837), (42, 15617940), (45, 14576744), (52, 12614490), (56, 11713455), (60, 10932558), (63, 10411960), (65, 10091592), (70, 9370764), (72, 9110465), (78, 8409660), (84, 7808970), (90, 7288372), (91, 7208280), (104, 6307245), (105, 6247176), (117, 5606440), (120, 5466279), (126, 5205980), (130, 5045796), (140, 4685382), (156, 4204830), (168, 3904485), (180, 3644186), (182, 3604140), (195, 3363864), (210, 3123588), (234, 2803220), (252, 2602990), (260, 2522898), (273, 2402760), (280, 2342691), (312, 2102415), (315, 2082392), (360, 1822093), (364, 1802070), (390, 1681932), (420, 1561794), (455, 1441656), (468, 1401610), (504, 1301495), (520, 1261449), (546, 1201380), (585, 1121288), (630, 1041196), (728, 901035), (780, 840966), (819, 800920), (840, 780897), (910, 720828), (936, 700805), (1092, 600690), (1170, 560644), (1260, 520598), (1365, 480552), (1560, 420483), (1638, 400460), (1820, 360414), (2184, 300345), (2340, 280322), (2520, 260299), (2730, 240276), (3276, 200230), (3640, 180207), (4095, 160184), (4680, 140161), (5460, 120138), (6552, 100115), (8190, 80092), (10920, 60069), (16380, 40046), (20023, 32760)]