261370800

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{2689}}^1$

素因数の和:2722

約数の個数: 180

約数和(自身を含む): 940972760

約数和(自身を除く): 679601960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1800, 1944, 2025, 2160, 2430, 2689, 2700, 3240, 3600, 3888, 4050, 4860, 5378, 5400, 6075, 6480, 8067, 8100, 9720, 10756, 10800, 12150, 13445, 16134, 16200, 19440, 21512, 24201, 24300, 26890, 32268, 32400, 40335, 43024, 48402, 48600, 53780, 64536, 67225, 72603, 80670, 96804, 97200, 107560, 121005, 129072, 134450, 145206, 161340, 193608, 201675, 215120, 217809, 242010, 268900, 290412, 322680, 363015, 387216, 403350, 435618, 484020, 537800, 580824, 605025, 645360, 653427, 726030, 806700, 871236, 968040, 1075600, 1089045, 1161648, 1210050, 1306854, 1452060, 1613400, 1742472, 1815075, 1936080, 2178090, 2420100, 2613708, 2904120, 3226800, 3267135, 3484944, 3630150, 4356180, 4840200, 5227416, 5445225, 5808240, 6534270, 7260300, 8712360, 9680400, 10454832, 10890450, 13068540, 14520600, 16335675, 17424720, 21780900, 26137080, 29041200, 32671350, 43561800, 52274160, 65342700, 87123600, 130685400, 261370800]

約数ペア:

[(1, 261370800), (2, 130685400), (3, 87123600), (4, 65342700), (5, 52274160), (6, 43561800), (8, 32671350), (9, 29041200), (10, 26137080), (12, 21780900), (15, 17424720), (16, 16335675), (18, 14520600), (20, 13068540), (24, 10890450), (25, 10454832), (27, 9680400), (30, 8712360), (36, 7260300), (40, 6534270), (45, 5808240), (48, 5445225), (50, 5227416), (54, 4840200), (60, 4356180), (72, 3630150), (75, 3484944), (80, 3267135), (81, 3226800), (90, 2904120), (100, 2613708), (108, 2420100), (120, 2178090), (135, 1936080), (144, 1815075), (150, 1742472), (162, 1613400), (180, 1452060), (200, 1306854), (216, 1210050), (225, 1161648), (240, 1089045), (243, 1075600), (270, 968040), (300, 871236), (324, 806700), (360, 726030), (400, 653427), (405, 645360), (432, 605025), (450, 580824), (486, 537800), (540, 484020), (600, 435618), (648, 403350), (675, 387216), (720, 363015), (810, 322680), (900, 290412), (972, 268900), (1080, 242010), (1200, 217809), (1215, 215120), (1296, 201675), (1350, 193608), (1620, 161340), (1800, 145206), (1944, 134450), (2025, 129072), (2160, 121005), (2430, 107560), (2689, 97200), (2700, 96804), (3240, 80670), (3600, 72603), (3888, 67225), (4050, 64536), (4860, 53780), (5378, 48600), (5400, 48402), (6075, 43024), (6480, 40335), (8067, 32400), (8100, 32268), (9720, 26890), (10756, 24300), (10800, 24201), (12150, 21512), (13445, 19440), (16134, 16200)]