64175160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4061

約数の個数: 128

約数和(自身を含む): 231667200

約数和(自身を除く): 167492040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4021, 5320, 7980, 8042, 12063, 15960, 16084, 20105, 24126, 28147, 32168, 40210, 48252, 56294, 60315, 76399, 80420, 84441, 96504, 112588, 120630, 140735, 152798, 160840, 168882, 225176, 229197, 241260, 281470, 305596, 337764, 381995, 422205, 458394, 482520, 534793, 562940, 611192, 675528, 763990, 844410, 916788, 1069586, 1125880, 1145985, 1527980, 1604379, 1688820, 1833576, 2139172, 2291970, 2673965, 3055960, 3208758, 3377640, 4278344, 4583940, 5347930, 6417516, 8021895, 9167880, 10695860, 12835032, 16043790, 21391720, 32087580, 64175160]

約数ペア:

[(1, 64175160), (2, 32087580), (3, 21391720), (4, 16043790), (5, 12835032), (6, 10695860), (7, 9167880), (8, 8021895), (10, 6417516), (12, 5347930), (14, 4583940), (15, 4278344), (19, 3377640), (20, 3208758), (21, 3055960), (24, 2673965), (28, 2291970), (30, 2139172), (35, 1833576), (38, 1688820), (40, 1604379), (42, 1527980), (56, 1145985), (57, 1125880), (60, 1069586), (70, 916788), (76, 844410), (84, 763990), (95, 675528), (105, 611192), (114, 562940), (120, 534793), (133, 482520), (140, 458394), (152, 422205), (168, 381995), (190, 337764), (210, 305596), (228, 281470), (266, 241260), (280, 229197), (285, 225176), (380, 168882), (399, 160840), (420, 152798), (456, 140735), (532, 120630), (570, 112588), (665, 96504), (760, 84441), (798, 80420), (840, 76399), (1064, 60315), (1140, 56294), (1330, 48252), (1596, 40210), (1995, 32168), (2280, 28147), (2660, 24126), (3192, 20105), (3990, 16084), (4021, 15960), (5320, 12063), (7980, 8042)]