78026160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 259269120

約数和(自身を除く): 181242960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 213, 228, 240, 241, 284, 285, 304, 355, 380, 426, 456, 482, 568, 570, 710, 723, 760, 852, 912, 964, 1065, 1136, 1140, 1205, 1349, 1420, 1446, 1520, 1704, 1928, 2130, 2280, 2410, 2698, 2840, 2892, 3408, 3615, 3856, 4047, 4260, 4560, 4579, 4820, 5396, 5680, 5784, 6745, 7230, 8094, 8520, 9158, 9640, 10792, 11568, 13490, 13737, 14460, 16188, 17040, 17111, 18316, 19280, 20235, 21584, 22895, 26980, 27474, 28920, 32376, 34222, 36632, 40470, 45790, 51333, 53960, 54948, 57840, 64752, 68444, 68685, 73264, 80940, 85555, 91580, 102666, 107920, 109896, 136888, 137370, 161880, 171110, 183160, 205332, 219792, 256665, 273776, 274740, 323760, 325109, 342220, 366320, 410664, 513330, 549480, 650218, 684440, 821328, 975327, 1026660, 1098960, 1300436, 1368880, 1625545, 1950654, 2053320, 2600872, 3251090, 3901308, 4106640, 4876635, 5201744, 6502180, 7802616, 9753270, 13004360, 15605232, 19506540, 26008720, 39013080, 78026160]

約数ペア:

[(1, 78026160), (2, 39013080), (3, 26008720), (4, 19506540), (5, 15605232), (6, 13004360), (8, 9753270), (10, 7802616), (12, 6502180), (15, 5201744), (16, 4876635), (19, 4106640), (20, 3901308), (24, 3251090), (30, 2600872), (38, 2053320), (40, 1950654), (48, 1625545), (57, 1368880), (60, 1300436), (71, 1098960), (76, 1026660), (80, 975327), (95, 821328), (114, 684440), (120, 650218), (142, 549480), (152, 513330), (190, 410664), (213, 366320), (228, 342220), (240, 325109), (241, 323760), (284, 274740), (285, 273776), (304, 256665), (355, 219792), (380, 205332), (426, 183160), (456, 171110), (482, 161880), (568, 137370), (570, 136888), (710, 109896), (723, 107920), (760, 102666), (852, 91580), (912, 85555), (964, 80940), (1065, 73264), (1136, 68685), (1140, 68444), (1205, 64752), (1349, 57840), (1420, 54948), (1446, 53960), (1520, 51333), (1704, 45790), (1928, 40470), (2130, 36632), (2280, 34222), (2410, 32376), (2698, 28920), (2840, 27474), (2892, 26980), (3408, 22895), (3615, 21584), (3856, 20235), (4047, 19280), (4260, 18316), (4560, 17111), (4579, 17040), (4820, 16188), (5396, 14460), (5680, 13737), (5784, 13490), (6745, 11568), (7230, 10792), (8094, 9640), (8520, 9158)]