156497920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 424569600

約数和(自身を除く): 268071680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 32, 34, 40, 58, 62, 64, 68, 80, 85, 116, 124, 128, 136, 145, 155, 160, 170, 232, 248, 256, 272, 290, 310, 320, 340, 464, 493, 496, 512, 527, 544, 580, 620, 640, 680, 899, 928, 986, 992, 1024, 1054, 1088, 1160, 1240, 1280, 1360, 1798, 1856, 1972, 1984, 2048, 2108, 2176, 2320, 2465, 2480, 2560, 2635, 2720, 3596, 3712, 3944, 3968, 4216, 4352, 4495, 4640, 4930, 4960, 5120, 5270, 5440, 7192, 7424, 7888, 7936, 8432, 8704, 8990, 9280, 9860, 9920, 10240, 10540, 10880, 14384, 14848, 15283, 15776, 15872, 16864, 17408, 17980, 18560, 19720, 19840, 21080, 21760, 28768, 29696, 30566, 31552, 31744, 33728, 34816, 35960, 37120, 39440, 39680, 42160, 43520, 57536, 59392, 61132, 63104, 63488, 67456, 71920, 74240, 76415, 78880, 79360, 84320, 87040, 115072, 122264, 126208, 134912, 143840, 148480, 152830, 157760, 158720, 168640, 174080, 230144, 244528, 252416, 269824, 287680, 296960, 305660, 315520, 317440, 337280, 460288, 489056, 504832, 539648, 575360, 611320, 631040, 674560, 920576, 978112, 1009664, 1079296, 1150720, 1222640, 1262080, 1349120, 1841152, 1956224, 2301440, 2445280, 2524160, 2698240, 3912448, 4602880, 4890560, 5048320, 5396480, 7824896, 9205760, 9781120, 15649792, 19562240, 31299584, 39124480, 78248960, 156497920]

約数ペア:

[(1, 156497920), (2, 78248960), (4, 39124480), (5, 31299584), (8, 19562240), (10, 15649792), (16, 9781120), (17, 9205760), (20, 7824896), (29, 5396480), (31, 5048320), (32, 4890560), (34, 4602880), (40, 3912448), (58, 2698240), (62, 2524160), (64, 2445280), (68, 2301440), (80, 1956224), (85, 1841152), (116, 1349120), (124, 1262080), (128, 1222640), (136, 1150720), (145, 1079296), (155, 1009664), (160, 978112), (170, 920576), (232, 674560), (248, 631040), (256, 611320), (272, 575360), (290, 539648), (310, 504832), (320, 489056), (340, 460288), (464, 337280), (493, 317440), (496, 315520), (512, 305660), (527, 296960), (544, 287680), (580, 269824), (620, 252416), (640, 244528), (680, 230144), (899, 174080), (928, 168640), (986, 158720), (992, 157760), (1024, 152830), (1054, 148480), (1088, 143840), (1160, 134912), (1240, 126208), (1280, 122264), (1360, 115072), (1798, 87040), (1856, 84320), (1972, 79360), (1984, 78880), (2048, 76415), (2108, 74240), (2176, 71920), (2320, 67456), (2465, 63488), (2480, 63104), (2560, 61132), (2635, 59392), (2720, 57536), (3596, 43520), (3712, 42160), (3944, 39680), (3968, 39440), (4216, 37120), (4352, 35960), (4495, 34816), (4640, 33728), (4930, 31744), (4960, 31552), (5120, 30566), (5270, 29696), (5440, 28768), (7192, 21760), (7424, 21080), (7888, 19840), (7936, 19720), (8432, 18560), (8704, 17980), (8990, 17408), (9280, 16864), (9860, 15872), (9920, 15776), (10240, 15283), (10540, 14848), (10880, 14384)]