203148720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{997}}^1$

素因数の和:1299

約数の個数: 120

約数和(自身を含む): 685338576

約数和(自身を除く): 482189856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 283, 360, 566, 720, 849, 997, 1132, 1415, 1698, 1994, 2264, 2547, 2830, 2991, 3396, 3988, 4245, 4528, 4985, 5094, 5660, 5982, 6792, 7976, 8490, 8973, 9970, 10188, 11320, 11964, 12735, 13584, 14955, 15952, 16980, 17946, 19940, 20376, 22640, 23928, 25470, 29910, 33960, 35892, 39880, 40752, 44865, 47856, 50940, 59820, 67920, 71784, 79760, 89730, 101880, 119640, 143568, 179460, 203760, 239280, 282151, 358920, 564302, 717840, 846453, 1128604, 1410755, 1692906, 2257208, 2539359, 2821510, 3385812, 4232265, 4514416, 5078718, 5643020, 6771624, 8464530, 10157436, 11286040, 12696795, 13543248, 16929060, 20314872, 22572080, 25393590, 33858120, 40629744, 50787180, 67716240, 101574360, 203148720]

約数ペア:

[(1, 203148720), (2, 101574360), (3, 67716240), (4, 50787180), (5, 40629744), (6, 33858120), (8, 25393590), (9, 22572080), (10, 20314872), (12, 16929060), (15, 13543248), (16, 12696795), (18, 11286040), (20, 10157436), (24, 8464530), (30, 6771624), (36, 5643020), (40, 5078718), (45, 4514416), (48, 4232265), (60, 3385812), (72, 2821510), (80, 2539359), (90, 2257208), (120, 1692906), (144, 1410755), (180, 1128604), (240, 846453), (283, 717840), (360, 564302), (566, 358920), (720, 282151), (849, 239280), (997, 203760), (1132, 179460), (1415, 143568), (1698, 119640), (1994, 101880), (2264, 89730), (2547, 79760), (2830, 71784), (2991, 67920), (3396, 59820), (3988, 50940), (4245, 47856), (4528, 44865), (4985, 40752), (5094, 39880), (5660, 35892), (5982, 33960), (6792, 29910), (7976, 25470), (8490, 23928), (8973, 22640), (9970, 20376), (10188, 19940), (11320, 17946), (11964, 16980), (12735, 15952), (13584, 14955)]