152099920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 432115200

約数和(自身を除く): 280015280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 241, 245, 280, 322, 343, 368, 392, 460, 482, 490, 560, 644, 686, 784, 805, 920, 964, 980, 1127, 1205, 1288, 1372, 1610, 1687, 1715, 1840, 1928, 1960, 2254, 2410, 2576, 2744, 3220, 3374, 3430, 3856, 3920, 4508, 4820, 5488, 5543, 5635, 6440, 6748, 6860, 7889, 8435, 9016, 9640, 11086, 11270, 11809, 12880, 13496, 13720, 15778, 16870, 18032, 19280, 22172, 22540, 23618, 26992, 27440, 27715, 31556, 33740, 38801, 39445, 44344, 45080, 47236, 55430, 59045, 63112, 67480, 77602, 78890, 82663, 88688, 90160, 94472, 110860, 118090, 126224, 134960, 155204, 157780, 165326, 188944, 194005, 221720, 236180, 271607, 310408, 315560, 330652, 388010, 413315, 443440, 472360, 543214, 620816, 631120, 661304, 776020, 826630, 944720, 1086428, 1322608, 1358035, 1552040, 1653260, 1901249, 2172856, 2716070, 3104080, 3306520, 3802498, 4345712, 5432140, 6613040, 7604996, 9506245, 10864280, 15209992, 19012490, 21728560, 30419984, 38024980, 76049960, 152099920]

約数ペア:

[(1, 152099920), (2, 76049960), (4, 38024980), (5, 30419984), (7, 21728560), (8, 19012490), (10, 15209992), (14, 10864280), (16, 9506245), (20, 7604996), (23, 6613040), (28, 5432140), (35, 4345712), (40, 3802498), (46, 3306520), (49, 3104080), (56, 2716070), (70, 2172856), (80, 1901249), (92, 1653260), (98, 1552040), (112, 1358035), (115, 1322608), (140, 1086428), (161, 944720), (184, 826630), (196, 776020), (230, 661304), (241, 631120), (245, 620816), (280, 543214), (322, 472360), (343, 443440), (368, 413315), (392, 388010), (460, 330652), (482, 315560), (490, 310408), (560, 271607), (644, 236180), (686, 221720), (784, 194005), (805, 188944), (920, 165326), (964, 157780), (980, 155204), (1127, 134960), (1205, 126224), (1288, 118090), (1372, 110860), (1610, 94472), (1687, 90160), (1715, 88688), (1840, 82663), (1928, 78890), (1960, 77602), (2254, 67480), (2410, 63112), (2576, 59045), (2744, 55430), (3220, 47236), (3374, 45080), (3430, 44344), (3856, 39445), (3920, 38801), (4508, 33740), (4820, 31556), (5488, 27715), (5543, 27440), (5635, 26992), (6440, 23618), (6748, 22540), (6860, 22172), (7889, 19280), (8435, 18032), (9016, 16870), (9640, 15778), (11086, 13720), (11270, 13496), (11809, 12880)]