144505620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{12743}}^1$

素因数の和:12771

約数の個数: 120

約数和(自身を含む): 518120064

約数和(自身を除く): 373614444

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 12743, 25486, 38229, 50972, 63715, 76458, 89201, 114687, 127430, 152916, 178402, 191145, 229374, 254860, 267603, 344061, 356804, 382290, 446005, 458748, 535206, 573435, 688122, 764580, 802809, 892010, 1032183, 1070412, 1146870, 1338015, 1376244, 1605618, 1720305, 1784020, 2064366, 2293740, 2408427, 2676030, 3211236, 3440610, 4014045, 4128732, 4816854, 5160915, 5352060, 6881220, 7225281, 8028090, 9633708, 10321830, 12042135, 14450562, 16056180, 20643660, 24084270, 28901124, 36126405, 48168540, 72252810, 144505620]

約数ペア:

[(1, 144505620), (2, 72252810), (3, 48168540), (4, 36126405), (5, 28901124), (6, 24084270), (7, 20643660), (9, 16056180), (10, 14450562), (12, 12042135), (14, 10321830), (15, 9633708), (18, 8028090), (20, 7225281), (21, 6881220), (27, 5352060), (28, 5160915), (30, 4816854), (35, 4128732), (36, 4014045), (42, 3440610), (45, 3211236), (54, 2676030), (60, 2408427), (63, 2293740), (70, 2064366), (81, 1784020), (84, 1720305), (90, 1605618), (105, 1376244), (108, 1338015), (126, 1146870), (135, 1070412), (140, 1032183), (162, 892010), (180, 802809), (189, 764580), (210, 688122), (252, 573435), (270, 535206), (315, 458748), (324, 446005), (378, 382290), (405, 356804), (420, 344061), (540, 267603), (567, 254860), (630, 229374), (756, 191145), (810, 178402), (945, 152916), (1134, 127430), (1260, 114687), (1620, 89201), (1890, 76458), (2268, 63715), (2835, 50972), (3780, 38229), (5670, 25486), (11340, 12743)]