161836320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1399}}^1$

素因数の和:1658

約数の個数: 96

約数和(自身を含む): 512265600

約数和(自身を除く): 350429280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 241, 480, 482, 723, 964, 1205, 1399, 1446, 1928, 2410, 2798, 2892, 3615, 3856, 4197, 4820, 5596, 5784, 6995, 7230, 7712, 8394, 9640, 11192, 11568, 13990, 14460, 16788, 19280, 20985, 22384, 23136, 27980, 28920, 33576, 38560, 41970, 44768, 55960, 57840, 67152, 83940, 111920, 115680, 134304, 167880, 223840, 335760, 337159, 671520, 674318, 1011477, 1348636, 1685795, 2022954, 2697272, 3371590, 4045908, 5057385, 5394544, 6743180, 8091816, 10114770, 10789088, 13486360, 16183632, 20229540, 26972720, 32367264, 40459080, 53945440, 80918160, 161836320]

約数ペア:

[(1, 161836320), (2, 80918160), (3, 53945440), (4, 40459080), (5, 32367264), (6, 26972720), (8, 20229540), (10, 16183632), (12, 13486360), (15, 10789088), (16, 10114770), (20, 8091816), (24, 6743180), (30, 5394544), (32, 5057385), (40, 4045908), (48, 3371590), (60, 2697272), (80, 2022954), (96, 1685795), (120, 1348636), (160, 1011477), (240, 674318), (241, 671520), (480, 337159), (482, 335760), (723, 223840), (964, 167880), (1205, 134304), (1399, 115680), (1446, 111920), (1928, 83940), (2410, 67152), (2798, 57840), (2892, 55960), (3615, 44768), (3856, 41970), (4197, 38560), (4820, 33576), (5596, 28920), (5784, 27980), (6995, 23136), (7230, 22384), (7712, 20985), (8394, 19280), (9640, 16788), (11192, 14460), (11568, 13990)]