71309160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1729

約数の個数: 160

約数和(自身を含む): 258267240

約数和(自身を除く): 186958080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1693, 1755, 2106, 2340, 2808, 3240, 3386, 3510, 4212, 4680, 5079, 5265, 6772, 7020, 8424, 8465, 10158, 10530, 13544, 14040, 15237, 16930, 20316, 21060, 22009, 25395, 30474, 33860, 40632, 42120, 44018, 45711, 50790, 60948, 66027, 67720, 76185, 88036, 91422, 101580, 110045, 121896, 132054, 137133, 152370, 176072, 182844, 198081, 203160, 220090, 228555, 264108, 274266, 304740, 330135, 365688, 396162, 440180, 457110, 528216, 548532, 594243, 609480, 660270, 685665, 792324, 880360, 914220, 990405, 1097064, 1188486, 1320540, 1371330, 1584648, 1782729, 1828440, 1980810, 2376972, 2641080, 2742660, 2971215, 3565458, 3961620, 4753944, 5485320, 5942430, 7130916, 7923240, 8913645, 11884860, 14261832, 17827290, 23769720, 35654580, 71309160]

約数ペア:

[(1, 71309160), (2, 35654580), (3, 23769720), (4, 17827290), (5, 14261832), (6, 11884860), (8, 8913645), (9, 7923240), (10, 7130916), (12, 5942430), (13, 5485320), (15, 4753944), (18, 3961620), (20, 3565458), (24, 2971215), (26, 2742660), (27, 2641080), (30, 2376972), (36, 1980810), (39, 1828440), (40, 1782729), (45, 1584648), (52, 1371330), (54, 1320540), (60, 1188486), (65, 1097064), (72, 990405), (78, 914220), (81, 880360), (90, 792324), (104, 685665), (108, 660270), (117, 609480), (120, 594243), (130, 548532), (135, 528216), (156, 457110), (162, 440180), (180, 396162), (195, 365688), (216, 330135), (234, 304740), (260, 274266), (270, 264108), (312, 228555), (324, 220090), (351, 203160), (360, 198081), (390, 182844), (405, 176072), (468, 152370), (520, 137133), (540, 132054), (585, 121896), (648, 110045), (702, 101580), (780, 91422), (810, 88036), (936, 76185), (1053, 67720), (1080, 66027), (1170, 60948), (1404, 50790), (1560, 45711), (1620, 44018), (1693, 42120), (1755, 40632), (2106, 33860), (2340, 30474), (2808, 25395), (3240, 22009), (3386, 21060), (3510, 20316), (4212, 16930), (4680, 15237), (5079, 14040), (5265, 13544), (6772, 10530), (7020, 10158), (8424, 8465)]