85161960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 308206080

約数和(自身を除く): 223044120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 587, 620, 744, 780, 806, 930, 936, 1116, 1170, 1174, 1209, 1240, 1395, 1560, 1612, 1761, 1860, 2015, 2232, 2340, 2348, 2418, 2790, 2935, 3224, 3522, 3627, 3720, 4030, 4680, 4696, 4836, 5283, 5580, 5870, 6045, 7044, 7254, 7631, 8060, 8805, 9672, 10566, 11160, 11740, 12090, 14088, 14508, 15262, 16120, 17610, 18135, 18197, 21132, 22893, 23480, 24180, 26415, 29016, 30524, 35220, 36270, 36394, 38155, 42264, 45786, 48360, 52830, 54591, 61048, 68679, 70440, 72540, 72788, 76310, 90985, 91572, 105660, 109182, 114465, 137358, 145080, 145576, 152620, 163773, 181970, 183144, 211320, 218364, 228930, 236561, 272955, 274716, 305240, 327546, 343395, 363940, 436728, 457860, 473122, 545910, 549432, 655092, 686790, 709683, 727880, 818865, 915720, 946244, 1091820, 1182805, 1310184, 1373580, 1419366, 1637730, 1892488, 2129049, 2183640, 2365610, 2747160, 2838732, 3275460, 3548415, 4258098, 4731220, 5677464, 6550920, 7096830, 8516196, 9462440, 10645245, 14193660, 17032392, 21290490, 28387320, 42580980, 85161960]

約数ペア:

[(1, 85161960), (2, 42580980), (3, 28387320), (4, 21290490), (5, 17032392), (6, 14193660), (8, 10645245), (9, 9462440), (10, 8516196), (12, 7096830), (13, 6550920), (15, 5677464), (18, 4731220), (20, 4258098), (24, 3548415), (26, 3275460), (30, 2838732), (31, 2747160), (36, 2365610), (39, 2183640), (40, 2129049), (45, 1892488), (52, 1637730), (60, 1419366), (62, 1373580), (65, 1310184), (72, 1182805), (78, 1091820), (90, 946244), (93, 915720), (104, 818865), (117, 727880), (120, 709683), (124, 686790), (130, 655092), (155, 549432), (156, 545910), (180, 473122), (186, 457860), (195, 436728), (234, 363940), (248, 343395), (260, 327546), (279, 305240), (310, 274716), (312, 272955), (360, 236561), (372, 228930), (390, 218364), (403, 211320), (465, 183144), (468, 181970), (520, 163773), (558, 152620), (585, 145576), (587, 145080), (620, 137358), (744, 114465), (780, 109182), (806, 105660), (930, 91572), (936, 90985), (1116, 76310), (1170, 72788), (1174, 72540), (1209, 70440), (1240, 68679), (1395, 61048), (1560, 54591), (1612, 52830), (1761, 48360), (1860, 45786), (2015, 42264), (2232, 38155), (2340, 36394), (2348, 36270), (2418, 35220), (2790, 30524), (2935, 29016), (3224, 26415), (3522, 24180), (3627, 23480), (3720, 22893), (4030, 21132), (4680, 18197), (4696, 18135), (4836, 17610), (5283, 16120), (5580, 15262), (5870, 14508), (6045, 14088), (7044, 12090), (7254, 11740), (7631, 11160), (8060, 10566), (8805, 9672)]