227854620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 831333888

約数和(自身を除く): 603479268

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, 71, 81, 84, 90, 105, 108, 126, 135, 140, 142, 162, 180, 189, 210, 213, 252, 270, 283, 284, 315, 324, 355, 378, 405, 420, 426, 497, 540, 566, 567, 630, 639, 710, 756, 810, 849, 852, 945, 994, 1065, 1132, 1134, 1260, 1278, 1415, 1420, 1491, 1620, 1698, 1890, 1917, 1981, 1988, 2130, 2268, 2485, 2547, 2556, 2830, 2835, 2982, 3195, 3396, 3780, 3834, 3962, 4245, 4260, 4473, 4970, 5094, 5660, 5670, 5751, 5943, 5964, 6390, 7455, 7641, 7668, 7924, 8490, 8946, 9585, 9905, 9940, 10188, 11340, 11502, 11886, 12735, 12780, 13419, 14910, 15282, 16980, 17829, 17892, 19170, 19810, 20093, 22365, 22923, 23004, 23772, 25470, 26838, 28755, 29715, 29820, 30564, 35658, 38205, 38340, 39620, 40186, 40257, 44730, 45846, 50940, 53487, 53676, 57510, 59430, 60279, 67095, 71316, 76410, 80372, 80514, 89145, 89460, 91692, 100465, 106974, 114615, 115020, 118860, 120558, 134190, 140651, 152820, 160461, 161028, 178290, 180837, 200930, 201285, 213948, 229230, 241116, 267435, 268380, 281302, 301395, 320922, 356580, 361674, 401860, 402570, 421953, 458460, 534870, 542511, 562604, 602790, 641844, 703255, 723348, 802305, 805140, 843906, 904185, 1069740, 1085022, 1205580, 1265859, 1406510, 1604610, 1627533, 1687812, 1808370, 2109765, 2170044, 2531718, 2712555, 2813020, 3209220, 3255066, 3616740, 3797577, 4219530, 5063436, 5425110, 6329295, 6510132, 7595154, 8137665, 8439060, 10850220, 11392731, 12658590, 15190308, 16275330, 18987885, 22785462, 25317180, 32550660, 37975770, 45570924, 56963655, 75951540, 113927310, 227854620]

約数ペア:

[(1, 227854620), (2, 113927310), (3, 75951540), (4, 56963655), (5, 45570924), (6, 37975770), (7, 32550660), (9, 25317180), (10, 22785462), (12, 18987885), (14, 16275330), (15, 15190308), (18, 12658590), (20, 11392731), (21, 10850220), (27, 8439060), (28, 8137665), (30, 7595154), (35, 6510132), (36, 6329295), (42, 5425110), (45, 5063436), (54, 4219530), (60, 3797577), (63, 3616740), (70, 3255066), (71, 3209220), (81, 2813020), (84, 2712555), (90, 2531718), (105, 2170044), (108, 2109765), (126, 1808370), (135, 1687812), (140, 1627533), (142, 1604610), (162, 1406510), (180, 1265859), (189, 1205580), (210, 1085022), (213, 1069740), (252, 904185), (270, 843906), (283, 805140), (284, 802305), (315, 723348), (324, 703255), (355, 641844), (378, 602790), (405, 562604), (420, 542511), (426, 534870), (497, 458460), (540, 421953), (566, 402570), (567, 401860), (630, 361674), (639, 356580), (710, 320922), (756, 301395), (810, 281302), (849, 268380), (852, 267435), (945, 241116), (994, 229230), (1065, 213948), (1132, 201285), (1134, 200930), (1260, 180837), (1278, 178290), (1415, 161028), (1420, 160461), (1491, 152820), (1620, 140651), (1698, 134190), (1890, 120558), (1917, 118860), (1981, 115020), (1988, 114615), (2130, 106974), (2268, 100465), (2485, 91692), (2547, 89460), (2556, 89145), (2830, 80514), (2835, 80372), (2982, 76410), (3195, 71316), (3396, 67095), (3780, 60279), (3834, 59430), (3962, 57510), (4245, 53676), (4260, 53487), (4473, 50940), (4970, 45846), (5094, 44730), (5660, 40257), (5670, 40186), (5751, 39620), (5943, 38340), (5964, 38205), (6390, 35658), (7455, 30564), (7641, 29820), (7668, 29715), (7924, 28755), (8490, 26838), (8946, 25470), (9585, 23772), (9905, 23004), (9940, 22923), (10188, 22365), (11340, 20093), (11502, 19810), (11886, 19170), (12735, 17892), (12780, 17829), (13419, 16980), (14910, 15282)]