240964380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 758407104

約数和(自身を除く): 517442724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 103, 123, 164, 180, 205, 206, 246, 309, 317, 369, 410, 412, 492, 515, 615, 618, 634, 738, 820, 927, 951, 1030, 1230, 1236, 1268, 1476, 1545, 1585, 1845, 1854, 1902, 2060, 2460, 2853, 3090, 3170, 3690, 3708, 3804, 4223, 4635, 4755, 5706, 6180, 6340, 7380, 8446, 9270, 9510, 11412, 12669, 12997, 14265, 16892, 18540, 19020, 21115, 25338, 25994, 28530, 32651, 38007, 38991, 42230, 50676, 51988, 57060, 63345, 64985, 65302, 76014, 77982, 84460, 97953, 116973, 126690, 129970, 130604, 152028, 155964, 163255, 190035, 194955, 195906, 233946, 253380, 259940, 293859, 326510, 380070, 389910, 391812, 467892, 489765, 584865, 587718, 653020, 760140, 779820, 979530, 1169730, 1175436, 1338691, 1469295, 1959060, 2339460, 2677382, 2938590, 4016073, 5354764, 5877180, 6693455, 8032146, 12048219, 13386910, 16064292, 20080365, 24096438, 26773820, 40160730, 48192876, 60241095, 80321460, 120482190, 240964380]

約数ペア:

[(1, 240964380), (2, 120482190), (3, 80321460), (4, 60241095), (5, 48192876), (6, 40160730), (9, 26773820), (10, 24096438), (12, 20080365), (15, 16064292), (18, 13386910), (20, 12048219), (30, 8032146), (36, 6693455), (41, 5877180), (45, 5354764), (60, 4016073), (82, 2938590), (90, 2677382), (103, 2339460), (123, 1959060), (164, 1469295), (180, 1338691), (205, 1175436), (206, 1169730), (246, 979530), (309, 779820), (317, 760140), (369, 653020), (410, 587718), (412, 584865), (492, 489765), (515, 467892), (615, 391812), (618, 389910), (634, 380070), (738, 326510), (820, 293859), (927, 259940), (951, 253380), (1030, 233946), (1230, 195906), (1236, 194955), (1268, 190035), (1476, 163255), (1545, 155964), (1585, 152028), (1845, 130604), (1854, 129970), (1902, 126690), (2060, 116973), (2460, 97953), (2853, 84460), (3090, 77982), (3170, 76014), (3690, 65302), (3708, 64985), (3804, 63345), (4223, 57060), (4635, 51988), (4755, 50676), (5706, 42230), (6180, 38991), (6340, 38007), (7380, 32651), (8446, 28530), (9270, 25994), (9510, 25338), (11412, 21115), (12669, 19020), (12997, 18540), (14265, 16892)]