157658160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 552152160

約数和(自身を除く): 394494000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 89, 110, 120, 121, 122, 132, 165, 176, 178, 183, 220, 240, 242, 244, 264, 267, 305, 330, 356, 363, 366, 440, 445, 484, 488, 528, 534, 605, 610, 660, 671, 712, 726, 732, 880, 890, 915, 968, 976, 979, 1068, 1210, 1220, 1320, 1335, 1342, 1424, 1452, 1464, 1780, 1815, 1830, 1936, 1958, 2013, 2136, 2420, 2440, 2640, 2670, 2684, 2904, 2928, 2937, 3355, 3560, 3630, 3660, 3916, 4026, 4272, 4840, 4880, 4895, 5340, 5368, 5429, 5808, 5874, 6710, 7120, 7260, 7320, 7381, 7832, 8052, 9680, 9790, 10065, 10680, 10736, 10769, 10858, 11748, 13420, 14520, 14640, 14685, 14762, 15664, 16104, 16287, 19580, 20130, 21360, 21538, 21716, 22143, 23496, 26840, 27145, 29040, 29370, 29524, 32208, 32307, 32574, 36905, 39160, 40260, 43076, 43432, 44286, 46992, 53680, 53845, 54290, 58740, 59048, 59719, 64614, 65148, 73810, 78320, 80520, 81435, 86152, 86864, 88572, 107690, 108580, 110715, 117480, 118096, 119438, 129228, 130296, 147620, 161040, 161535, 162870, 172304, 177144, 179157, 215380, 217160, 221430, 234960, 238876, 258456, 260592, 295240, 298595, 323070, 325740, 354288, 358314, 430760, 434320, 442860, 477752, 516912, 590480, 597190, 646140, 651480, 656909, 716628, 861520, 885720, 895785, 955504, 1194380, 1292280, 1302960, 1313818, 1433256, 1771440, 1791570, 1970727, 2388760, 2584560, 2627636, 2866512, 3284545, 3583140, 3941454, 4777520, 5255272, 6569090, 7166280, 7882908, 9853635, 10510544, 13138180, 14332560, 15765816, 19707270, 26276360, 31531632, 39414540, 52552720, 78829080, 157658160]

約数ペア:

[(1, 157658160), (2, 78829080), (3, 52552720), (4, 39414540), (5, 31531632), (6, 26276360), (8, 19707270), (10, 15765816), (11, 14332560), (12, 13138180), (15, 10510544), (16, 9853635), (20, 7882908), (22, 7166280), (24, 6569090), (30, 5255272), (33, 4777520), (40, 3941454), (44, 3583140), (48, 3284545), (55, 2866512), (60, 2627636), (61, 2584560), (66, 2388760), (80, 1970727), (88, 1791570), (89, 1771440), (110, 1433256), (120, 1313818), (121, 1302960), (122, 1292280), (132, 1194380), (165, 955504), (176, 895785), (178, 885720), (183, 861520), (220, 716628), (240, 656909), (242, 651480), (244, 646140), (264, 597190), (267, 590480), (305, 516912), (330, 477752), (356, 442860), (363, 434320), (366, 430760), (440, 358314), (445, 354288), (484, 325740), (488, 323070), (528, 298595), (534, 295240), (605, 260592), (610, 258456), (660, 238876), (671, 234960), (712, 221430), (726, 217160), (732, 215380), (880, 179157), (890, 177144), (915, 172304), (968, 162870), (976, 161535), (979, 161040), (1068, 147620), (1210, 130296), (1220, 129228), (1320, 119438), (1335, 118096), (1342, 117480), (1424, 110715), (1452, 108580), (1464, 107690), (1780, 88572), (1815, 86864), (1830, 86152), (1936, 81435), (1958, 80520), (2013, 78320), (2136, 73810), (2420, 65148), (2440, 64614), (2640, 59719), (2670, 59048), (2684, 58740), (2904, 54290), (2928, 53845), (2937, 53680), (3355, 46992), (3560, 44286), (3630, 43432), (3660, 43076), (3916, 40260), (4026, 39160), (4272, 36905), (4840, 32574), (4880, 32307), (4895, 32208), (5340, 29524), (5368, 29370), (5429, 29040), (5808, 27145), (5874, 26840), (6710, 23496), (7120, 22143), (7260, 21716), (7320, 21538), (7381, 21360), (7832, 20130), (8052, 19580), (9680, 16287), (9790, 16104), (10065, 15664), (10680, 14762), (10736, 14685), (10769, 14640), (10858, 14520), (11748, 13420)]