91947840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 311688480

約数和(自身を除く): 219740640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 114, 120, 142, 152, 160, 190, 192, 213, 228, 240, 284, 285, 304, 320, 355, 380, 426, 456, 480, 568, 570, 608, 710, 760, 852, 912, 960, 1065, 1136, 1140, 1216, 1349, 1420, 1520, 1704, 1824, 2130, 2272, 2280, 2698, 2840, 3040, 3408, 3648, 4047, 4260, 4544, 4560, 5041, 5396, 5680, 6080, 6745, 6816, 8094, 8520, 9120, 10082, 10792, 11360, 13490, 13632, 15123, 16188, 17040, 18240, 20164, 20235, 21584, 22720, 25205, 26980, 30246, 32376, 34080, 40328, 40470, 43168, 50410, 53960, 60492, 64752, 68160, 75615, 80656, 80940, 86336, 95779, 100820, 107920, 120984, 129504, 151230, 161312, 161880, 191558, 201640, 215840, 241968, 259008, 287337, 302460, 322624, 323760, 383116, 403280, 431680, 478895, 483936, 574674, 604920, 647520, 766232, 806560, 957790, 967872, 1149348, 1209840, 1295040, 1436685, 1532464, 1613120, 1915580, 2298696, 2419680, 2873370, 3064928, 3831160, 4597392, 4839360, 5746740, 6129856, 7662320, 9194784, 11493480, 15324640, 18389568, 22986960, 30649280, 45973920, 91947840]

約数ペア:

[(1, 91947840), (2, 45973920), (3, 30649280), (4, 22986960), (5, 18389568), (6, 15324640), (8, 11493480), (10, 9194784), (12, 7662320), (15, 6129856), (16, 5746740), (19, 4839360), (20, 4597392), (24, 3831160), (30, 3064928), (32, 2873370), (38, 2419680), (40, 2298696), (48, 1915580), (57, 1613120), (60, 1532464), (64, 1436685), (71, 1295040), (76, 1209840), (80, 1149348), (95, 967872), (96, 957790), (114, 806560), (120, 766232), (142, 647520), (152, 604920), (160, 574674), (190, 483936), (192, 478895), (213, 431680), (228, 403280), (240, 383116), (284, 323760), (285, 322624), (304, 302460), (320, 287337), (355, 259008), (380, 241968), (426, 215840), (456, 201640), (480, 191558), (568, 161880), (570, 161312), (608, 151230), (710, 129504), (760, 120984), (852, 107920), (912, 100820), (960, 95779), (1065, 86336), (1136, 80940), (1140, 80656), (1216, 75615), (1349, 68160), (1420, 64752), (1520, 60492), (1704, 53960), (1824, 50410), (2130, 43168), (2272, 40470), (2280, 40328), (2698, 34080), (2840, 32376), (3040, 30246), (3408, 26980), (3648, 25205), (4047, 22720), (4260, 21584), (4544, 20235), (4560, 20164), (5041, 18240), (5396, 17040), (5680, 16188), (6080, 15123), (6745, 13632), (6816, 13490), (8094, 11360), (8520, 10792), (9120, 10082)]