307718460

素因数分解:

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

素因数の和:793

約数の個数: 192

約数和(自身を含む): 1104445440

約数和(自身を除く): 796726980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 127, 135, 140, 180, 189, 210, 252, 254, 270, 315, 378, 381, 420, 508, 540, 630, 635, 641, 756, 762, 889, 945, 1143, 1260, 1270, 1282, 1524, 1778, 1890, 1905, 1923, 2286, 2540, 2564, 2667, 3205, 3429, 3556, 3780, 3810, 3846, 4445, 4487, 4572, 5334, 5715, 5769, 6410, 6858, 7620, 7692, 8001, 8890, 8974, 9615, 10668, 11430, 11538, 12820, 13335, 13461, 13716, 16002, 17145, 17307, 17780, 17948, 19230, 22435, 22860, 23076, 24003, 26670, 26922, 28845, 32004, 34290, 34614, 38460, 40005, 40383, 44870, 48006, 53340, 53844, 57690, 67305, 68580, 69228, 80010, 80766, 81407, 86535, 89740, 96012, 115380, 120015, 121149, 134610, 160020, 161532, 162814, 173070, 201915, 240030, 242298, 244221, 269220, 325628, 346140, 403830, 407035, 480060, 484596, 488442, 569849, 605745, 732663, 807660, 814070, 976884, 1139698, 1211490, 1221105, 1465326, 1628140, 1709547, 2197989, 2279396, 2422980, 2442210, 2849245, 2930652, 3419094, 3663315, 4395978, 4884420, 5128641, 5698490, 6838188, 7326630, 8547735, 8791956, 10257282, 10989945, 11396980, 14653260, 15385923, 17095470, 20514564, 21979890, 25643205, 30771846, 34190940, 43959780, 51286410, 61543692, 76929615, 102572820, 153859230, 307718460]

約数ペア:

[(1, 307718460), (2, 153859230), (3, 102572820), (4, 76929615), (5, 61543692), (6, 51286410), (7, 43959780), (9, 34190940), (10, 30771846), (12, 25643205), (14, 21979890), (15, 20514564), (18, 17095470), (20, 15385923), (21, 14653260), (27, 11396980), (28, 10989945), (30, 10257282), (35, 8791956), (36, 8547735), (42, 7326630), (45, 6838188), (54, 5698490), (60, 5128641), (63, 4884420), (70, 4395978), (84, 3663315), (90, 3419094), (105, 2930652), (108, 2849245), (126, 2442210), (127, 2422980), (135, 2279396), (140, 2197989), (180, 1709547), (189, 1628140), (210, 1465326), (252, 1221105), (254, 1211490), (270, 1139698), (315, 976884), (378, 814070), (381, 807660), (420, 732663), (508, 605745), (540, 569849), (630, 488442), (635, 484596), (641, 480060), (756, 407035), (762, 403830), (889, 346140), (945, 325628), (1143, 269220), (1260, 244221), (1270, 242298), (1282, 240030), (1524, 201915), (1778, 173070), (1890, 162814), (1905, 161532), (1923, 160020), (2286, 134610), (2540, 121149), (2564, 120015), (2667, 115380), (3205, 96012), (3429, 89740), (3556, 86535), (3780, 81407), (3810, 80766), (3846, 80010), (4445, 69228), (4487, 68580), (4572, 67305), (5334, 57690), (5715, 53844), (5769, 53340), (6410, 48006), (6858, 44870), (7620, 40383), (7692, 40005), (8001, 38460), (8890, 34614), (8974, 34290), (9615, 32004), (10668, 28845), (11430, 26922), (11538, 26670), (12820, 24003), (13335, 23076), (13461, 22860), (13716, 22435), (16002, 19230), (17145, 17948), (17307, 17780)]