77328480

素因数分解:

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

素因数の和:237

約数の個数: 192

約数和(自身を含む): 262483200

約数和(自身を除く): 185154720

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, 76, 80, 95, 96, 114, 120, 122, 139, 152, 160, 183, 190, 228, 240, 244, 278, 285, 304, 305, 366, 380, 417, 456, 480, 488, 556, 570, 608, 610, 695, 732, 760, 834, 912, 915, 976, 1112, 1140, 1159, 1220, 1390, 1464, 1520, 1668, 1824, 1830, 1952, 2085, 2224, 2280, 2318, 2440, 2641, 2780, 2928, 3040, 3336, 3477, 3660, 4170, 4448, 4560, 4636, 4880, 5282, 5560, 5795, 5856, 6672, 6954, 7320, 7923, 8340, 8479, 9120, 9272, 9760, 10564, 11120, 11590, 13205, 13344, 13908, 14640, 15846, 16680, 16958, 17385, 18544, 21128, 22240, 23180, 25437, 26410, 27816, 29280, 31692, 33360, 33916, 34770, 37088, 39615, 42256, 42395, 46360, 50874, 52820, 55632, 63384, 66720, 67832, 69540, 79230, 84512, 84790, 92720, 101748, 105640, 111264, 126768, 127185, 135664, 139080, 158460, 161101, 169580, 185440, 203496, 211280, 253536, 254370, 271328, 278160, 316920, 322202, 339160, 406992, 422560, 483303, 508740, 556320, 633840, 644404, 678320, 805505, 813984, 966606, 1017480, 1267680, 1288808, 1356640, 1611010, 1933212, 2034960, 2416515, 2577616, 3222020, 3866424, 4069920, 4833030, 5155232, 6444040, 7732848, 9666060, 12888080, 15465696, 19332120, 25776160, 38664240, 77328480]

約数ペア:

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