221346240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2377}}^1$

素因数の和:2494

約数の個数: 112

約数和(自身を含む): 710318112

約数和(自身を除く): 488971872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1455, 1552, 1940, 2328, 2377, 2910, 3104, 3880, 4656, 4754, 5820, 6208, 7131, 7760, 9312, 9508, 11640, 11885, 14262, 15520, 18624, 19016, 23280, 23770, 28524, 31040, 35655, 38032, 46560, 47540, 57048, 71310, 76064, 93120, 95080, 114096, 142620, 152128, 190160, 228192, 230569, 285240, 380320, 456384, 461138, 570480, 691707, 760640, 922276, 1140960, 1152845, 1383414, 1844552, 2281920, 2305690, 2766828, 3458535, 3689104, 4611380, 5533656, 6917070, 7378208, 9222760, 11067312, 13834140, 14756416, 18445520, 22134624, 27668280, 36891040, 44269248, 55336560, 73782080, 110673120, 221346240]

約数ペア:

[(1, 221346240), (2, 110673120), (3, 73782080), (4, 55336560), (5, 44269248), (6, 36891040), (8, 27668280), (10, 22134624), (12, 18445520), (15, 14756416), (16, 13834140), (20, 11067312), (24, 9222760), (30, 7378208), (32, 6917070), (40, 5533656), (48, 4611380), (60, 3689104), (64, 3458535), (80, 2766828), (96, 2305690), (97, 2281920), (120, 1844552), (160, 1383414), (192, 1152845), (194, 1140960), (240, 922276), (291, 760640), (320, 691707), (388, 570480), (480, 461138), (485, 456384), (582, 380320), (776, 285240), (960, 230569), (970, 228192), (1164, 190160), (1455, 152128), (1552, 142620), (1940, 114096), (2328, 95080), (2377, 93120), (2910, 76064), (3104, 71310), (3880, 57048), (4656, 47540), (4754, 46560), (5820, 38032), (6208, 35655), (7131, 31040), (7760, 28524), (9312, 23770), (9508, 23280), (11640, 19016), (11885, 18624), (14262, 15520)]