201805080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1545

約数の個数: 128

約数和(自身を含む): 648172800

約数和(自身を除く): 446367720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 760, 915, 1140, 1159, 1220, 1451, 1464, 1830, 2280, 2318, 2440, 2902, 3477, 3660, 4353, 4636, 5795, 5804, 6954, 7255, 7320, 8706, 9272, 11590, 11608, 13908, 14510, 17385, 17412, 21765, 23180, 27569, 27816, 29020, 34770, 34824, 43530, 46360, 55138, 58040, 69540, 82707, 87060, 88511, 110276, 137845, 139080, 165414, 174120, 177022, 220552, 265533, 275690, 330828, 354044, 413535, 442555, 531066, 551380, 661656, 708088, 827070, 885110, 1062132, 1102760, 1327665, 1654140, 1681709, 1770220, 2124264, 2655330, 3308280, 3363418, 3540440, 5045127, 5310660, 6726836, 8408545, 10090254, 10621320, 13453672, 16817090, 20180508, 25225635, 33634180, 40361016, 50451270, 67268360, 100902540, 201805080]

約数ペア:

[(1, 201805080), (2, 100902540), (3, 67268360), (4, 50451270), (5, 40361016), (6, 33634180), (8, 25225635), (10, 20180508), (12, 16817090), (15, 13453672), (19, 10621320), (20, 10090254), (24, 8408545), (30, 6726836), (38, 5310660), (40, 5045127), (57, 3540440), (60, 3363418), (61, 3308280), (76, 2655330), (95, 2124264), (114, 1770220), (120, 1681709), (122, 1654140), (152, 1327665), (183, 1102760), (190, 1062132), (228, 885110), (244, 827070), (285, 708088), (305, 661656), (366, 551380), (380, 531066), (456, 442555), (488, 413535), (570, 354044), (610, 330828), (732, 275690), (760, 265533), (915, 220552), (1140, 177022), (1159, 174120), (1220, 165414), (1451, 139080), (1464, 137845), (1830, 110276), (2280, 88511), (2318, 87060), (2440, 82707), (2902, 69540), (3477, 58040), (3660, 55138), (4353, 46360), (4636, 43530), (5795, 34824), (5804, 34770), (6954, 29020), (7255, 27816), (7320, 27569), (8706, 23180), (9272, 21765), (11590, 17412), (11608, 17385), (13908, 14510)]