253492680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2316

約数の個数: 192

約数和(自身を含む): 931608000

約数和(自身を除く): 678115320

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, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2269, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4538, 4655, 5320, 5586, 5880, 6807, 7448, 7980, 9076, 9310, 11172, 11345, 13614, 13965, 15883, 15960, 18152, 18620, 22344, 22690, 27228, 27930, 31766, 34035, 37240, 43111, 45380, 47649, 54456, 55860, 63532, 68070, 79415, 86222, 90760, 95298, 111181, 111720, 127064, 129333, 136140, 158830, 172444, 190596, 215555, 222362, 238245, 258666, 272280, 301777, 317660, 333543, 344888, 381192, 431110, 444724, 476490, 517332, 555905, 603554, 635320, 646665, 667086, 862220, 889448, 905331, 952980, 1034664, 1111810, 1207108, 1293330, 1334172, 1508885, 1667715, 1724440, 1810662, 1905960, 2112439, 2223620, 2414216, 2586660, 2668344, 3017770, 3335430, 3621324, 4224878, 4447240, 4526655, 5173320, 6035540, 6337317, 6670860, 7242648, 8449756, 9053310, 10562195, 12071080, 12674634, 13341720, 16899512, 18106620, 21124390, 25349268, 31686585, 36213240, 42248780, 50698536, 63373170, 84497560, 126746340, 253492680]

約数ペア:

[(1, 253492680), (2, 126746340), (3, 84497560), (4, 63373170), (5, 50698536), (6, 42248780), (7, 36213240), (8, 31686585), (10, 25349268), (12, 21124390), (14, 18106620), (15, 16899512), (19, 13341720), (20, 12674634), (21, 12071080), (24, 10562195), (28, 9053310), (30, 8449756), (35, 7242648), (38, 6670860), (40, 6337317), (42, 6035540), (49, 5173320), (56, 4526655), (57, 4447240), (60, 4224878), (70, 3621324), (76, 3335430), (84, 3017770), (95, 2668344), (98, 2586660), (105, 2414216), (114, 2223620), (120, 2112439), (133, 1905960), (140, 1810662), (147, 1724440), (152, 1667715), (168, 1508885), (190, 1334172), (196, 1293330), (210, 1207108), (228, 1111810), (245, 1034664), (266, 952980), (280, 905331), (285, 889448), (294, 862220), (380, 667086), (392, 646665), (399, 635320), (420, 603554), (456, 555905), (490, 517332), (532, 476490), (570, 444724), (588, 431110), (665, 381192), (735, 344888), (760, 333543), (798, 317660), (840, 301777), (931, 272280), (980, 258666), (1064, 238245), (1140, 222362), (1176, 215555), (1330, 190596), (1470, 172444), (1596, 158830), (1862, 136140), (1960, 129333), (1995, 127064), (2269, 111720), (2280, 111181), (2660, 95298), (2793, 90760), (2940, 86222), (3192, 79415), (3724, 68070), (3990, 63532), (4538, 55860), (4655, 54456), (5320, 47649), (5586, 45380), (5880, 43111), (6807, 37240), (7448, 34035), (7980, 31766), (9076, 27930), (9310, 27228), (11172, 22690), (11345, 22344), (13614, 18620), (13965, 18152), (15883, 15960)]