166257960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 430938840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 51, 55, 60, 62, 66, 68, 85, 88, 93, 102, 110, 120, 124, 132, 136, 155, 165, 170, 186, 187, 204, 220, 239, 248, 255, 264, 310, 330, 340, 341, 372, 374, 408, 440, 465, 478, 510, 527, 561, 620, 660, 680, 682, 717, 744, 748, 930, 935, 956, 1020, 1023, 1054, 1122, 1195, 1240, 1320, 1364, 1434, 1496, 1581, 1705, 1860, 1870, 1912, 2040, 2046, 2108, 2244, 2390, 2629, 2635, 2728, 2805, 2868, 3162, 3410, 3585, 3720, 3740, 4063, 4092, 4216, 4488, 4780, 5115, 5258, 5270, 5610, 5736, 5797, 6324, 6820, 7170, 7409, 7480, 7887, 7905, 8126, 8184, 9560, 10230, 10516, 10540, 11220, 11594, 12189, 12648, 13145, 13640, 14340, 14818, 15774, 15810, 16252, 17391, 20315, 20460, 21032, 21080, 22227, 22440, 23188, 24378, 26290, 28680, 28985, 29636, 31548, 31620, 32504, 34782, 37045, 39435, 40630, 40920, 44454, 44693, 46376, 48756, 52580, 57970, 59272, 60945, 63096, 63240, 69564, 74090, 78870, 81260, 81499, 86955, 88908, 89386, 97512, 105160, 111135, 115940, 121890, 125953, 134079, 139128, 148180, 157740, 162520, 162998, 173910, 177816, 178772, 222270, 223465, 231880, 243780, 244497, 251906, 268158, 296360, 315480, 325996, 347820, 357544, 377859, 407495, 444540, 446930, 487560, 488994, 503812, 536316, 629765, 651992, 670395, 695640, 755718, 814990, 889080, 893860, 977988, 1007624, 1072632, 1222485, 1259530, 1340790, 1385483, 1511436, 1629980, 1787720, 1889295, 1955976, 2444970, 2519060, 2681580, 2770966, 3022872, 3259960, 3778590, 4156449, 4889940, 5038120, 5363160, 5541932, 6927415, 7557180, 8312898, 9779880, 11083864, 13854830, 15114360, 16625796, 20782245, 27709660, 33251592, 41564490, 55419320, 83128980, 166257960]

約数ペア:

[(1, 166257960), (2, 83128980), (3, 55419320), (4, 41564490), (5, 33251592), (6, 27709660), (8, 20782245), (10, 16625796), (11, 15114360), (12, 13854830), (15, 11083864), (17, 9779880), (20, 8312898), (22, 7557180), (24, 6927415), (30, 5541932), (31, 5363160), (33, 5038120), (34, 4889940), (40, 4156449), (44, 3778590), (51, 3259960), (55, 3022872), (60, 2770966), (62, 2681580), (66, 2519060), (68, 2444970), (85, 1955976), (88, 1889295), (93, 1787720), (102, 1629980), (110, 1511436), (120, 1385483), (124, 1340790), (132, 1259530), (136, 1222485), (155, 1072632), (165, 1007624), (170, 977988), (186, 893860), (187, 889080), (204, 814990), (220, 755718), (239, 695640), (248, 670395), (255, 651992), (264, 629765), (310, 536316), (330, 503812), (340, 488994), (341, 487560), (372, 446930), (374, 444540), (408, 407495), (440, 377859), (465, 357544), (478, 347820), (510, 325996), (527, 315480), (561, 296360), (620, 268158), (660, 251906), (680, 244497), (682, 243780), (717, 231880), (744, 223465), (748, 222270), (930, 178772), (935, 177816), (956, 173910), (1020, 162998), (1023, 162520), (1054, 157740), (1122, 148180), (1195, 139128), (1240, 134079), (1320, 125953), (1364, 121890), (1434, 115940), (1496, 111135), (1581, 105160), (1705, 97512), (1860, 89386), (1870, 88908), (1912, 86955), (2040, 81499), (2046, 81260), (2108, 78870), (2244, 74090), (2390, 69564), (2629, 63240), (2635, 63096), (2728, 60945), (2805, 59272), (2868, 57970), (3162, 52580), (3410, 48756), (3585, 46376), (3720, 44693), (3740, 44454), (4063, 40920), (4092, 40630), (4216, 39435), (4488, 37045), (4780, 34782), (5115, 32504), (5258, 31620), (5270, 31548), (5610, 29636), (5736, 28985), (5797, 28680), (6324, 26290), (6820, 24378), (7170, 23188), (7409, 22440), (7480, 22227), (7887, 21080), (7905, 21032), (8126, 20460), (8184, 20315), (9560, 17391), (10230, 16252), (10516, 15810), (10540, 15774), (11220, 14818), (11594, 14340), (12189, 13640), (12648, 13145)]