155289888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 522849600

約数和(自身を除く): 367559712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 37, 38, 39, 48, 52, 57, 59, 72, 74, 76, 78, 96, 104, 111, 114, 117, 118, 144, 148, 152, 156, 171, 177, 208, 222, 228, 234, 236, 247, 288, 296, 304, 312, 333, 342, 354, 416, 444, 456, 468, 472, 481, 494, 531, 592, 608, 624, 666, 684, 703, 708, 741, 767, 888, 912, 936, 944, 962, 988, 1062, 1121, 1184, 1248, 1332, 1368, 1406, 1416, 1443, 1482, 1534, 1776, 1824, 1872, 1888, 1924, 1976, 2109, 2124, 2183, 2223, 2242, 2301, 2664, 2736, 2812, 2832, 2886, 2964, 3068, 3363, 3552, 3744, 3848, 3952, 4218, 4248, 4329, 4366, 4446, 4484, 4602, 5328, 5472, 5624, 5664, 5772, 5928, 6136, 6327, 6549, 6726, 6903, 7696, 7904, 8436, 8496, 8658, 8732, 8892, 8968, 9139, 9204, 10089, 10656, 11248, 11544, 11856, 12272, 12654, 13098, 13452, 13806, 14573, 15392, 16872, 16992, 17316, 17464, 17784, 17936, 18278, 18408, 19647, 20178, 22496, 23088, 23712, 24544, 25308, 26196, 26904, 27417, 27612, 28379, 29146, 33744, 34632, 34928, 35568, 35872, 36556, 36816, 39294, 40356, 41477, 43719, 46176, 50616, 52392, 53808, 54834, 55224, 56758, 58292, 67488, 69264, 69856, 71136, 73112, 73632, 78588, 80712, 82251, 82954, 85137, 87438, 101232, 104784, 107616, 109668, 110448, 113516, 116584, 124431, 131157, 138528, 146224, 157176, 161424, 164502, 165908, 170274, 174876, 202464, 209568, 219336, 220896, 227032, 233168, 248862, 255411, 262314, 292448, 314352, 322848, 329004, 331816, 340548, 349752, 373293, 438672, 454064, 466336, 497724, 510822, 524628, 539201, 628704, 658008, 663632, 681096, 699504, 746586, 877344, 908128, 995448, 1021644, 1049256, 1078402, 1316016, 1327264, 1362192, 1399008, 1493172, 1617603, 1990896, 2043288, 2098512, 2156804, 2632032, 2724384, 2986344, 3235206, 3981792, 4086576, 4197024, 4313608, 4852809, 5972688, 6470412, 8173152, 8627216, 9705618, 11945376, 12940824, 17254432, 19411236, 25881648, 38822472, 51763296, 77644944, 155289888]

約数ペア:

[(1, 155289888), (2, 77644944), (3, 51763296), (4, 38822472), (6, 25881648), (8, 19411236), (9, 17254432), (12, 12940824), (13, 11945376), (16, 9705618), (18, 8627216), (19, 8173152), (24, 6470412), (26, 5972688), (32, 4852809), (36, 4313608), (37, 4197024), (38, 4086576), (39, 3981792), (48, 3235206), (52, 2986344), (57, 2724384), (59, 2632032), (72, 2156804), (74, 2098512), (76, 2043288), (78, 1990896), (96, 1617603), (104, 1493172), (111, 1399008), (114, 1362192), (117, 1327264), (118, 1316016), (144, 1078402), (148, 1049256), (152, 1021644), (156, 995448), (171, 908128), (177, 877344), (208, 746586), (222, 699504), (228, 681096), (234, 663632), (236, 658008), (247, 628704), (288, 539201), (296, 524628), (304, 510822), (312, 497724), (333, 466336), (342, 454064), (354, 438672), (416, 373293), (444, 349752), (456, 340548), (468, 331816), (472, 329004), (481, 322848), (494, 314352), (531, 292448), (592, 262314), (608, 255411), (624, 248862), (666, 233168), (684, 227032), (703, 220896), (708, 219336), (741, 209568), (767, 202464), (888, 174876), (912, 170274), (936, 165908), (944, 164502), (962, 161424), (988, 157176), (1062, 146224), (1121, 138528), (1184, 131157), (1248, 124431), (1332, 116584), (1368, 113516), (1406, 110448), (1416, 109668), (1443, 107616), (1482, 104784), (1534, 101232), (1776, 87438), (1824, 85137), (1872, 82954), (1888, 82251), (1924, 80712), (1976, 78588), (2109, 73632), (2124, 73112), (2183, 71136), (2223, 69856), (2242, 69264), (2301, 67488), (2664, 58292), (2736, 56758), (2812, 55224), (2832, 54834), (2886, 53808), (2964, 52392), (3068, 50616), (3363, 46176), (3552, 43719), (3744, 41477), (3848, 40356), (3952, 39294), (4218, 36816), (4248, 36556), (4329, 35872), (4366, 35568), (4446, 34928), (4484, 34632), (4602, 33744), (5328, 29146), (5472, 28379), (5624, 27612), (5664, 27417), (5772, 26904), (5928, 26196), (6136, 25308), (6327, 24544), (6549, 23712), (6726, 23088), (6903, 22496), (7696, 20178), (7904, 19647), (8436, 18408), (8496, 18278), (8658, 17936), (8732, 17784), (8892, 17464), (8968, 17316), (9139, 16992), (9204, 16872), (10089, 15392), (10656, 14573), (11248, 13806), (11544, 13452), (11856, 13098), (12272, 12654)]