79414020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 292723200

約数和(自身を除く): 213309180

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, 47, 54, 60, 63, 70, 81, 84, 90, 94, 105, 108, 126, 135, 140, 141, 149, 162, 180, 188, 189, 210, 235, 252, 270, 282, 298, 315, 324, 329, 378, 405, 420, 423, 447, 470, 540, 564, 567, 596, 630, 658, 705, 745, 756, 810, 846, 894, 940, 945, 987, 1043, 1134, 1260, 1269, 1316, 1341, 1410, 1490, 1620, 1645, 1692, 1788, 1890, 1974, 2086, 2115, 2235, 2268, 2538, 2682, 2820, 2835, 2961, 2980, 3129, 3290, 3780, 3807, 3948, 4023, 4172, 4230, 4470, 4935, 5076, 5215, 5364, 5670, 5922, 6258, 6345, 6580, 6705, 7003, 7614, 8046, 8460, 8883, 8940, 9387, 9870, 10430, 11340, 11844, 12069, 12516, 12690, 13410, 14006, 14805, 15228, 15645, 16092, 17766, 18774, 19035, 19740, 20115, 20860, 21009, 24138, 25380, 26649, 26820, 28012, 28161, 29610, 31290, 35015, 35532, 37548, 38070, 40230, 42018, 44415, 46935, 48276, 49021, 53298, 56322, 59220, 60345, 62580, 63027, 70030, 76140, 80460, 84036, 84483, 88830, 93870, 98042, 105045, 106596, 112644, 120690, 126054, 133245, 140060, 140805, 147063, 168966, 177660, 187740, 189081, 196084, 210090, 241380, 245105, 252108, 266490, 281610, 294126, 315135, 337932, 378162, 420180, 422415, 441189, 490210, 532980, 563220, 567243, 588252, 630270, 735315, 756324, 844830, 882378, 945405, 980420, 1134486, 1260540, 1323567, 1470630, 1689660, 1764756, 1890810, 2205945, 2268972, 2647134, 2836215, 2941260, 3781620, 3970701, 4411890, 5294268, 5672430, 6617835, 7941402, 8823780, 11344860, 13235670, 15882804, 19853505, 26471340, 39707010, 79414020]

約数ペア:

[(1, 79414020), (2, 39707010), (3, 26471340), (4, 19853505), (5, 15882804), (6, 13235670), (7, 11344860), (9, 8823780), (10, 7941402), (12, 6617835), (14, 5672430), (15, 5294268), (18, 4411890), (20, 3970701), (21, 3781620), (27, 2941260), (28, 2836215), (30, 2647134), (35, 2268972), (36, 2205945), (42, 1890810), (45, 1764756), (47, 1689660), (54, 1470630), (60, 1323567), (63, 1260540), (70, 1134486), (81, 980420), (84, 945405), (90, 882378), (94, 844830), (105, 756324), (108, 735315), (126, 630270), (135, 588252), (140, 567243), (141, 563220), (149, 532980), (162, 490210), (180, 441189), (188, 422415), (189, 420180), (210, 378162), (235, 337932), (252, 315135), (270, 294126), (282, 281610), (298, 266490), (315, 252108), (324, 245105), (329, 241380), (378, 210090), (405, 196084), (420, 189081), (423, 187740), (447, 177660), (470, 168966), (540, 147063), (564, 140805), (567, 140060), (596, 133245), (630, 126054), (658, 120690), (705, 112644), (745, 106596), (756, 105045), (810, 98042), (846, 93870), (894, 88830), (940, 84483), (945, 84036), (987, 80460), (1043, 76140), (1134, 70030), (1260, 63027), (1269, 62580), (1316, 60345), (1341, 59220), (1410, 56322), (1490, 53298), (1620, 49021), (1645, 48276), (1692, 46935), (1788, 44415), (1890, 42018), (1974, 40230), (2086, 38070), (2115, 37548), (2235, 35532), (2268, 35015), (2538, 31290), (2682, 29610), (2820, 28161), (2835, 28012), (2961, 26820), (2980, 26649), (3129, 25380), (3290, 24138), (3780, 21009), (3807, 20860), (3948, 20115), (4023, 19740), (4172, 19035), (4230, 18774), (4470, 17766), (4935, 16092), (5076, 15645), (5215, 15228), (5364, 14805), (5670, 14006), (5922, 13410), (6258, 12690), (6345, 12516), (6580, 12069), (6705, 11844), (7003, 11340), (7614, 10430), (8046, 9870), (8460, 9387), (8883, 8940)]