154656960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 529132800

約数和(自身を除く): 374475840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 139, 152, 160, 183, 190, 192, 228, 240, 244, 278, 285, 304, 305, 320, 366, 380, 417, 456, 480, 488, 556, 570, 608, 610, 695, 732, 760, 834, 912, 915, 960, 976, 1112, 1140, 1159, 1216, 1220, 1390, 1464, 1520, 1668, 1824, 1830, 1952, 2085, 2224, 2280, 2318, 2440, 2641, 2780, 2928, 3040, 3336, 3477, 3648, 3660, 3904, 4170, 4448, 4560, 4636, 4880, 5282, 5560, 5795, 5856, 6080, 6672, 6954, 7320, 7923, 8340, 8479, 8896, 9120, 9272, 9760, 10564, 11120, 11590, 11712, 13205, 13344, 13908, 14640, 15846, 16680, 16958, 17385, 18240, 18544, 19520, 21128, 22240, 23180, 25437, 26410, 26688, 27816, 29280, 31692, 33360, 33916, 34770, 37088, 39615, 42256, 42395, 44480, 46360, 50874, 52820, 55632, 58560, 63384, 66720, 67832, 69540, 74176, 79230, 84512, 84790, 92720, 101748, 105640, 111264, 126768, 127185, 133440, 135664, 139080, 158460, 161101, 169024, 169580, 185440, 203496, 211280, 222528, 253536, 254370, 271328, 278160, 316920, 322202, 339160, 370880, 406992, 422560, 483303, 507072, 508740, 542656, 556320, 633840, 644404, 678320, 805505, 813984, 845120, 966606, 1017480, 1112640, 1267680, 1288808, 1356640, 1611010, 1627968, 1933212, 2034960, 2416515, 2535360, 2577616, 2713280, 3222020, 3866424, 4069920, 4833030, 5155232, 6444040, 7732848, 8139840, 9666060, 10310464, 12888080, 15465696, 19332120, 25776160, 30931392, 38664240, 51552320, 77328480, 154656960]

約数ペア:

[(1, 154656960), (2, 77328480), (3, 51552320), (4, 38664240), (5, 30931392), (6, 25776160), (8, 19332120), (10, 15465696), (12, 12888080), (15, 10310464), (16, 9666060), (19, 8139840), (20, 7732848), (24, 6444040), (30, 5155232), (32, 4833030), (38, 4069920), (40, 3866424), (48, 3222020), (57, 2713280), (60, 2577616), (61, 2535360), (64, 2416515), (76, 2034960), (80, 1933212), (95, 1627968), (96, 1611010), (114, 1356640), (120, 1288808), (122, 1267680), (139, 1112640), (152, 1017480), (160, 966606), (183, 845120), (190, 813984), (192, 805505), (228, 678320), (240, 644404), (244, 633840), (278, 556320), (285, 542656), (304, 508740), (305, 507072), (320, 483303), (366, 422560), (380, 406992), (417, 370880), (456, 339160), (480, 322202), (488, 316920), (556, 278160), (570, 271328), (608, 254370), (610, 253536), (695, 222528), (732, 211280), (760, 203496), (834, 185440), (912, 169580), (915, 169024), (960, 161101), (976, 158460), (1112, 139080), (1140, 135664), (1159, 133440), (1216, 127185), (1220, 126768), (1390, 111264), (1464, 105640), (1520, 101748), (1668, 92720), (1824, 84790), (1830, 84512), (1952, 79230), (2085, 74176), (2224, 69540), (2280, 67832), (2318, 66720), (2440, 63384), (2641, 58560), (2780, 55632), (2928, 52820), (3040, 50874), (3336, 46360), (3477, 44480), (3648, 42395), (3660, 42256), (3904, 39615), (4170, 37088), (4448, 34770), (4560, 33916), (4636, 33360), (4880, 31692), (5282, 29280), (5560, 27816), (5795, 26688), (5856, 26410), (6080, 25437), (6672, 23180), (6954, 22240), (7320, 21128), (7923, 19520), (8340, 18544), (8479, 18240), (8896, 17385), (9120, 16958), (9272, 16680), (9760, 15846), (10564, 14640), (11120, 13908), (11590, 13344), (11712, 13205)]