102572820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 358944768

約数和(自身を除く): 256371948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 630, 635, 641, 762, 889, 1143, 1260, 1270, 1282, 1524, 1778, 1905, 1923, 2286, 2540, 2564, 2667, 3205, 3556, 3810, 3846, 4445, 4487, 4572, 5334, 5715, 5769, 6410, 7620, 7692, 8001, 8890, 8974, 9615, 10668, 11430, 11538, 12820, 13335, 13461, 16002, 17780, 17948, 19230, 22435, 22860, 23076, 26670, 26922, 28845, 32004, 38460, 40005, 40383, 44870, 53340, 53844, 57690, 67305, 80010, 80766, 81407, 89740, 115380, 134610, 160020, 161532, 162814, 201915, 244221, 269220, 325628, 403830, 407035, 488442, 569849, 732663, 807660, 814070, 976884, 1139698, 1221105, 1465326, 1628140, 1709547, 2279396, 2442210, 2849245, 2930652, 3419094, 3663315, 4884420, 5128641, 5698490, 6838188, 7326630, 8547735, 10257282, 11396980, 14653260, 17095470, 20514564, 25643205, 34190940, 51286410, 102572820]

約数ペア:

[(1, 102572820), (2, 51286410), (3, 34190940), (4, 25643205), (5, 20514564), (6, 17095470), (7, 14653260), (9, 11396980), (10, 10257282), (12, 8547735), (14, 7326630), (15, 6838188), (18, 5698490), (20, 5128641), (21, 4884420), (28, 3663315), (30, 3419094), (35, 2930652), (36, 2849245), (42, 2442210), (45, 2279396), (60, 1709547), (63, 1628140), (70, 1465326), (84, 1221105), (90, 1139698), (105, 976884), (126, 814070), (127, 807660), (140, 732663), (180, 569849), (210, 488442), (252, 407035), (254, 403830), (315, 325628), (381, 269220), (420, 244221), (508, 201915), (630, 162814), (635, 161532), (641, 160020), (762, 134610), (889, 115380), (1143, 89740), (1260, 81407), (1270, 80766), (1282, 80010), (1524, 67305), (1778, 57690), (1905, 53844), (1923, 53340), (2286, 44870), (2540, 40383), (2564, 40005), (2667, 38460), (3205, 32004), (3556, 28845), (3810, 26922), (3846, 26670), (4445, 23076), (4487, 22860), (4572, 22435), (5334, 19230), (5715, 17948), (5769, 17780), (6410, 16002), (7620, 13461), (7692, 13335), (8001, 12820), (8890, 11538), (8974, 11430), (9615, 10668)]