421989360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4423

約数の個数: 160

約数和(自身を含む): 1454573568

約数和(自身を除く): 1032584208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4363, 4836, 6045, 6448, 7440, 8060, 8726, 9672, 12090, 13089, 16120, 17452, 19344, 21815, 24180, 26178, 32240, 34904, 43630, 48360, 52356, 56719, 65445, 69808, 87260, 96720, 104712, 113438, 130890, 135253, 170157, 174520, 209424, 226876, 261780, 270506, 283595, 340314, 349040, 405759, 453752, 523560, 541012, 567190, 676265, 680628, 811518, 850785, 907504, 1047120, 1082024, 1134380, 1352530, 1361256, 1623036, 1701570, 1758289, 2028795, 2164048, 2268760, 2705060, 2722512, 3246072, 3403140, 3516578, 4057590, 4537520, 5274867, 5410120, 6492144, 6806280, 7033156, 8115180, 8791445, 10549734, 10820240, 13612560, 14066312, 16230360, 17582890, 21099468, 26374335, 28132624, 32460720, 35165780, 42198936, 52748670, 70331560, 84397872, 105497340, 140663120, 210994680, 421989360]

約数ペア:

[(1, 421989360), (2, 210994680), (3, 140663120), (4, 105497340), (5, 84397872), (6, 70331560), (8, 52748670), (10, 42198936), (12, 35165780), (13, 32460720), (15, 28132624), (16, 26374335), (20, 21099468), (24, 17582890), (26, 16230360), (30, 14066312), (31, 13612560), (39, 10820240), (40, 10549734), (48, 8791445), (52, 8115180), (60, 7033156), (62, 6806280), (65, 6492144), (78, 5410120), (80, 5274867), (93, 4537520), (104, 4057590), (120, 3516578), (124, 3403140), (130, 3246072), (155, 2722512), (156, 2705060), (186, 2268760), (195, 2164048), (208, 2028795), (240, 1758289), (248, 1701570), (260, 1623036), (310, 1361256), (312, 1352530), (372, 1134380), (390, 1082024), (403, 1047120), (465, 907504), (496, 850785), (520, 811518), (620, 680628), (624, 676265), (744, 567190), (780, 541012), (806, 523560), (930, 453752), (1040, 405759), (1209, 349040), (1240, 340314), (1488, 283595), (1560, 270506), (1612, 261780), (1860, 226876), (2015, 209424), (2418, 174520), (2480, 170157), (3120, 135253), (3224, 130890), (3720, 113438), (4030, 104712), (4363, 96720), (4836, 87260), (6045, 69808), (6448, 65445), (7440, 56719), (8060, 52356), (8726, 48360), (9672, 43630), (12090, 34904), (13089, 32240), (16120, 26178), (17452, 24180), (19344, 21815)]