233663640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16363}}^1$

素因数の和:16401

約数の個数: 128

約数和(自身を含む): 848309760

約数和(自身を除く): 614646120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 16363, 32726, 49089, 65452, 81815, 98178, 114541, 130904, 163630, 196356, 229082, 245445, 278171, 327260, 343623, 392712, 458164, 490890, 556342, 572705, 654520, 687246, 834513, 916328, 981780, 1112684, 1145410, 1374492, 1390855, 1669026, 1718115, 1947197, 1963560, 2225368, 2290820, 2748984, 2781710, 3338052, 3436230, 3894394, 4172565, 4581640, 5563420, 5841591, 6676104, 6872460, 7788788, 8345130, 9735985, 11126840, 11683182, 13744920, 15577576, 16690260, 19471970, 23366364, 29207955, 33380520, 38943940, 46732728, 58415910, 77887880, 116831820, 233663640]

約数ペア:

[(1, 233663640), (2, 116831820), (3, 77887880), (4, 58415910), (5, 46732728), (6, 38943940), (7, 33380520), (8, 29207955), (10, 23366364), (12, 19471970), (14, 16690260), (15, 15577576), (17, 13744920), (20, 11683182), (21, 11126840), (24, 9735985), (28, 8345130), (30, 7788788), (34, 6872460), (35, 6676104), (40, 5841591), (42, 5563420), (51, 4581640), (56, 4172565), (60, 3894394), (68, 3436230), (70, 3338052), (84, 2781710), (85, 2748984), (102, 2290820), (105, 2225368), (119, 1963560), (120, 1947197), (136, 1718115), (140, 1669026), (168, 1390855), (170, 1374492), (204, 1145410), (210, 1112684), (238, 981780), (255, 916328), (280, 834513), (340, 687246), (357, 654520), (408, 572705), (420, 556342), (476, 490890), (510, 458164), (595, 392712), (680, 343623), (714, 327260), (840, 278171), (952, 245445), (1020, 229082), (1190, 196356), (1428, 163630), (1785, 130904), (2040, 114541), (2380, 98178), (2856, 81815), (3570, 65452), (4760, 49089), (7140, 32726), (14280, 16363)]