389943960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 384

約数和(自身を含む): 1489259520

約数和(自身を除く): 1099315560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 49, 51, 56, 60, 68, 70, 83, 84, 85, 94, 98, 102, 105, 119, 120, 136, 140, 141, 147, 166, 168, 170, 188, 196, 204, 210, 235, 238, 245, 249, 255, 280, 282, 294, 329, 332, 340, 357, 376, 392, 408, 415, 420, 470, 476, 490, 498, 510, 564, 581, 588, 595, 658, 664, 680, 705, 714, 735, 799, 830, 833, 840, 940, 952, 980, 987, 996, 1020, 1128, 1162, 1176, 1190, 1245, 1316, 1410, 1411, 1428, 1470, 1598, 1645, 1660, 1666, 1743, 1785, 1880, 1960, 1974, 1992, 2040, 2303, 2324, 2380, 2397, 2490, 2499, 2632, 2820, 2822, 2856, 2905, 2940, 3196, 3290, 3320, 3332, 3486, 3570, 3901, 3948, 3995, 4067, 4165, 4233, 4606, 4648, 4760, 4794, 4935, 4980, 4998, 5593, 5640, 5644, 5810, 5880, 6392, 6580, 6664, 6909, 6972, 7055, 7140, 7802, 7896, 7990, 8134, 8330, 8466, 8715, 9212, 9588, 9870, 9877, 9960, 9996, 11186, 11288, 11515, 11620, 11703, 11985, 12201, 12495, 13160, 13818, 13944, 14110, 14280, 15604, 15980, 16268, 16660, 16779, 16932, 17430, 18424, 19176, 19505, 19740, 19754, 19992, 20335, 21165, 22372, 23030, 23240, 23406, 23970, 24402, 24990, 27307, 27636, 27965, 28220, 29631, 31208, 31960, 32536, 33320, 33558, 33864, 34545, 34860, 39010, 39151, 39480, 39508, 40670, 42330, 44744, 46060, 46812, 47940, 48804, 49385, 49980, 54614, 55272, 55930, 56440, 58515, 59262, 61005, 66317, 67116, 69090, 69139, 69720, 78020, 78302, 79016, 81340, 81921, 83895, 84660, 92120, 93624, 95880, 97608, 98770, 99960, 109228, 111860, 117030, 117453, 118524, 122010, 132634, 134232, 136535, 138180, 138278, 148155, 156040, 156604, 162680, 163842, 167790, 169320, 191149, 195755, 197540, 198951, 207417, 218456, 223720, 234060, 234906, 237048, 244020, 265268, 273070, 276360, 276556, 296310, 313208, 327684, 331585, 335580, 345695, 382298, 391510, 395080, 397902, 409605, 414834, 464219, 468120, 469812, 488040, 530536, 546140, 553112, 573447, 587265, 592620, 655368, 663170, 671160, 691390, 764596, 783020, 795804, 819210, 829668, 928438, 939624, 955745, 994755, 1037085, 1092280, 1146894, 1174530, 1185240, 1326340, 1382780, 1392657, 1529192, 1566040, 1591608, 1638420, 1659336, 1856876, 1911490, 1989510, 2074170, 2293788, 2321095, 2349060, 2652680, 2765560, 2785314, 2867235, 3249533, 3276840, 3713752, 3822980, 3979020, 4148340, 4587576, 4642190, 4698120, 5570628, 5734470, 6499066, 6963285, 7645960, 7958040, 8296680, 9284380, 9748599, 11141256, 11468940, 12998132, 13926570, 16247665, 18568760, 19497198, 22937880, 25996264, 27853140, 32495330, 38994396, 48742995, 55706280, 64990660, 77988792, 97485990, 129981320, 194971980, 389943960]

約数ペア:

[(1, 389943960), (2, 194971980), (3, 129981320), (4, 97485990), (5, 77988792), (6, 64990660), (7, 55706280), (8, 48742995), (10, 38994396), (12, 32495330), (14, 27853140), (15, 25996264), (17, 22937880), (20, 19497198), (21, 18568760), (24, 16247665), (28, 13926570), (30, 12998132), (34, 11468940), (35, 11141256), (40, 9748599), (42, 9284380), (47, 8296680), (49, 7958040), (51, 7645960), (56, 6963285), (60, 6499066), (68, 5734470), (70, 5570628), (83, 4698120), (84, 4642190), (85, 4587576), (94, 4148340), (98, 3979020), (102, 3822980), (105, 3713752), (119, 3276840), (120, 3249533), (136, 2867235), (140, 2785314), (141, 2765560), (147, 2652680), (166, 2349060), (168, 2321095), (170, 2293788), (188, 2074170), (196, 1989510), (204, 1911490), (210, 1856876), (235, 1659336), (238, 1638420), (245, 1591608), (249, 1566040), (255, 1529192), (280, 1392657), (282, 1382780), (294, 1326340), (329, 1185240), (332, 1174530), (340, 1146894), (357, 1092280), (376, 1037085), (392, 994755), (408, 955745), (415, 939624), (420, 928438), (470, 829668), (476, 819210), (490, 795804), (498, 783020), (510, 764596), (564, 691390), (581, 671160), (588, 663170), (595, 655368), (658, 592620), (664, 587265), (680, 573447), (705, 553112), (714, 546140), (735, 530536), (799, 488040), (830, 469812), (833, 468120), (840, 464219), (940, 414834), (952, 409605), (980, 397902), (987, 395080), (996, 391510), (1020, 382298), (1128, 345695), (1162, 335580), (1176, 331585), (1190, 327684), (1245, 313208), (1316, 296310), (1410, 276556), (1411, 276360), (1428, 273070), (1470, 265268), (1598, 244020), (1645, 237048), (1660, 234906), (1666, 234060), (1743, 223720), (1785, 218456), (1880, 207417), (1960, 198951), (1974, 197540), (1992, 195755), (2040, 191149), (2303, 169320), (2324, 167790), (2380, 163842), (2397, 162680), (2490, 156604), (2499, 156040), (2632, 148155), (2820, 138278), (2822, 138180), (2856, 136535), (2905, 134232), (2940, 132634), (3196, 122010), (3290, 118524), (3320, 117453), (3332, 117030), (3486, 111860), (3570, 109228), (3901, 99960), (3948, 98770), (3995, 97608), (4067, 95880), (4165, 93624), (4233, 92120), (4606, 84660), (4648, 83895), (4760, 81921), (4794, 81340), (4935, 79016), (4980, 78302), (4998, 78020), (5593, 69720), (5640, 69139), (5644, 69090), (5810, 67116), (5880, 66317), (6392, 61005), (6580, 59262), (6664, 58515), (6909, 56440), (6972, 55930), (7055, 55272), (7140, 54614), (7802, 49980), (7896, 49385), (7990, 48804), (8134, 47940), (8330, 46812), (8466, 46060), (8715, 44744), (9212, 42330), (9588, 40670), (9870, 39508), (9877, 39480), (9960, 39151), (9996, 39010), (11186, 34860), (11288, 34545), (11515, 33864), (11620, 33558), (11703, 33320), (11985, 32536), (12201, 31960), (12495, 31208), (13160, 29631), (13818, 28220), (13944, 27965), (14110, 27636), (14280, 27307), (15604, 24990), (15980, 24402), (16268, 23970), (16660, 23406), (16779, 23240), (16932, 23030), (17430, 22372), (18424, 21165), (19176, 20335), (19505, 19992), (19740, 19754)]