238951620

素因数分解:

$2^2\times 3^9\times 5^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 753924864

約数和(自身を除く): 514973244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 607, 729, 810, 972, 1214, 1215, 1458, 1620, 1821, 2187, 2428, 2430, 2916, 3035, 3642, 3645, 4374, 4860, 5463, 6070, 6561, 7284, 7290, 8748, 9105, 10926, 10935, 12140, 13122, 14580, 16389, 18210, 19683, 21852, 21870, 26244, 27315, 32778, 32805, 36420, 39366, 43740, 49167, 54630, 65556, 65610, 78732, 81945, 98334, 98415, 109260, 131220, 147501, 163890, 196668, 196830, 245835, 295002, 327780, 393660, 442503, 491670, 590004, 737505, 885006, 983340, 1327509, 1475010, 1770012, 2212515, 2655018, 2950020, 3982527, 4425030, 5310036, 6637545, 7965054, 8850060, 11947581, 13275090, 15930108, 19912635, 23895162, 26550180, 39825270, 47790324, 59737905, 79650540, 119475810, 238951620]

約数ペア:

[(1, 238951620), (2, 119475810), (3, 79650540), (4, 59737905), (5, 47790324), (6, 39825270), (9, 26550180), (10, 23895162), (12, 19912635), (15, 15930108), (18, 13275090), (20, 11947581), (27, 8850060), (30, 7965054), (36, 6637545), (45, 5310036), (54, 4425030), (60, 3982527), (81, 2950020), (90, 2655018), (108, 2212515), (135, 1770012), (162, 1475010), (180, 1327509), (243, 983340), (270, 885006), (324, 737505), (405, 590004), (486, 491670), (540, 442503), (607, 393660), (729, 327780), (810, 295002), (972, 245835), (1214, 196830), (1215, 196668), (1458, 163890), (1620, 147501), (1821, 131220), (2187, 109260), (2428, 98415), (2430, 98334), (2916, 81945), (3035, 78732), (3642, 65610), (3645, 65556), (4374, 54630), (4860, 49167), (5463, 43740), (6070, 39366), (6561, 36420), (7284, 32805), (7290, 32778), (8748, 27315), (9105, 26244), (10926, 21870), (10935, 21852), (12140, 19683), (13122, 18210), (14580, 16389)]