426120540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 1282272768

約数和(自身を除く): 856152228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 167, 172, 215, 230, 258, 276, 334, 345, 430, 460, 501, 516, 645, 668, 690, 835, 860, 989, 1002, 1290, 1380, 1670, 1849, 1978, 2004, 2505, 2580, 2967, 3340, 3698, 3841, 3956, 4945, 5010, 5547, 5934, 7181, 7396, 7682, 9245, 9890, 10020, 11094, 11523, 11868, 14362, 14835, 15364, 18490, 19205, 19780, 21543, 22188, 23046, 27735, 28724, 29670, 35905, 36980, 38410, 42527, 43086, 46092, 55470, 57615, 59340, 71810, 76820, 85054, 86172, 107715, 110940, 115230, 127581, 143620, 165163, 170108, 212635, 215430, 230460, 255162, 308783, 330326, 425270, 430860, 495489, 510324, 617566, 637905, 660652, 825815, 850540, 926349, 990978, 1235132, 1275810, 1543915, 1651630, 1852698, 1981956, 2477445, 2551620, 3087830, 3303260, 3705396, 4631745, 4954890, 6175660, 7102009, 9263490, 9909780, 14204018, 18526980, 21306027, 28408036, 35510045, 42612054, 71020090, 85224108, 106530135, 142040180, 213060270, 426120540]

約数ペア:

[(1, 426120540), (2, 213060270), (3, 142040180), (4, 106530135), (5, 85224108), (6, 71020090), (10, 42612054), (12, 35510045), (15, 28408036), (20, 21306027), (23, 18526980), (30, 14204018), (43, 9909780), (46, 9263490), (60, 7102009), (69, 6175660), (86, 4954890), (92, 4631745), (115, 3705396), (129, 3303260), (138, 3087830), (167, 2551620), (172, 2477445), (215, 1981956), (230, 1852698), (258, 1651630), (276, 1543915), (334, 1275810), (345, 1235132), (430, 990978), (460, 926349), (501, 850540), (516, 825815), (645, 660652), (668, 637905), (690, 617566), (835, 510324), (860, 495489), (989, 430860), (1002, 425270), (1290, 330326), (1380, 308783), (1670, 255162), (1849, 230460), (1978, 215430), (2004, 212635), (2505, 170108), (2580, 165163), (2967, 143620), (3340, 127581), (3698, 115230), (3841, 110940), (3956, 107715), (4945, 86172), (5010, 85054), (5547, 76820), (5934, 71810), (7181, 59340), (7396, 57615), (7682, 55470), (9245, 46092), (9890, 43086), (10020, 42527), (11094, 38410), (11523, 36980), (11868, 35905), (14362, 29670), (14835, 28724), (15364, 27735), (18490, 23046), (19205, 22188), (19780, 21543)]