160497540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 216

約数和(自身を含む): 585591552

約数和(自身を除く): 425094012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 587, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1174, 1260, 1302, 1395, 1470, 1519, 1761, 1764, 1860, 1953, 2170, 2205, 2348, 2604, 2790, 2935, 2940, 3038, 3255, 3522, 3906, 4109, 4340, 4410, 4557, 5283, 5580, 5870, 6076, 6510, 7044, 7595, 7812, 8218, 8805, 8820, 9114, 9765, 10566, 11740, 12327, 13020, 13671, 15190, 16436, 17610, 18197, 18228, 19530, 20545, 21132, 22785, 24654, 26415, 27342, 28763, 30380, 35220, 36394, 36981, 39060, 41090, 45570, 49308, 52830, 54591, 54684, 57526, 61635, 68355, 72788, 73962, 82180, 86289, 90985, 91140, 105660, 109182, 115052, 123270, 127379, 136710, 143815, 147924, 163773, 172578, 181970, 184905, 218364, 246540, 254758, 258867, 272955, 273420, 287630, 327546, 345156, 363940, 369810, 382137, 431445, 509516, 517734, 545910, 575260, 636895, 655092, 739620, 764274, 818865, 862890, 891653, 1035468, 1091820, 1146411, 1273790, 1294335, 1528548, 1637730, 1725780, 1783306, 1910685, 2292822, 2547580, 2588670, 2674959, 3275460, 3566612, 3821370, 4458265, 4585644, 5177340, 5349918, 5732055, 7642740, 8024877, 8916530, 10699836, 11464110, 13374795, 16049754, 17833060, 22928220, 26749590, 32099508, 40124385, 53499180, 80248770, 160497540]

約数ペア:

[(1, 160497540), (2, 80248770), (3, 53499180), (4, 40124385), (5, 32099508), (6, 26749590), (7, 22928220), (9, 17833060), (10, 16049754), (12, 13374795), (14, 11464110), (15, 10699836), (18, 8916530), (20, 8024877), (21, 7642740), (28, 5732055), (30, 5349918), (31, 5177340), (35, 4585644), (36, 4458265), (42, 3821370), (45, 3566612), (49, 3275460), (60, 2674959), (62, 2588670), (63, 2547580), (70, 2292822), (84, 1910685), (90, 1783306), (93, 1725780), (98, 1637730), (105, 1528548), (124, 1294335), (126, 1273790), (140, 1146411), (147, 1091820), (155, 1035468), (180, 891653), (186, 862890), (196, 818865), (210, 764274), (217, 739620), (245, 655092), (252, 636895), (279, 575260), (294, 545910), (310, 517734), (315, 509516), (372, 431445), (420, 382137), (434, 369810), (441, 363940), (465, 345156), (490, 327546), (558, 287630), (587, 273420), (588, 272955), (620, 258867), (630, 254758), (651, 246540), (735, 218364), (868, 184905), (882, 181970), (930, 172578), (980, 163773), (1085, 147924), (1116, 143815), (1174, 136710), (1260, 127379), (1302, 123270), (1395, 115052), (1470, 109182), (1519, 105660), (1761, 91140), (1764, 90985), (1860, 86289), (1953, 82180), (2170, 73962), (2205, 72788), (2348, 68355), (2604, 61635), (2790, 57526), (2935, 54684), (2940, 54591), (3038, 52830), (3255, 49308), (3522, 45570), (3906, 41090), (4109, 39060), (4340, 36981), (4410, 36394), (4557, 35220), (5283, 30380), (5580, 28763), (5870, 27342), (6076, 26415), (6510, 24654), (7044, 22785), (7595, 21132), (7812, 20545), (8218, 19530), (8805, 18228), (8820, 18197), (9114, 17610), (9765, 16436), (10566, 15190), (11740, 13671), (12327, 13020)]