64941360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1491

約数の個数: 160

約数和(自身を含む): 232699392

約数和(自身を除く): 167758032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1447, 1496, 1870, 2040, 2244, 2640, 2805, 2894, 2992, 3740, 4080, 4341, 4488, 5610, 5788, 7235, 7480, 8682, 8976, 11220, 11576, 14470, 14960, 15917, 17364, 21705, 22440, 23152, 24599, 28940, 31834, 34728, 43410, 44880, 47751, 49198, 57880, 63668, 69456, 73797, 79585, 86820, 95502, 98396, 115760, 122995, 127336, 147594, 159170, 173640, 191004, 196792, 238755, 245990, 254672, 270589, 295188, 318340, 347280, 368985, 382008, 393584, 477510, 491980, 541178, 590376, 636680, 737970, 764016, 811767, 955020, 983960, 1082356, 1180752, 1273360, 1352945, 1475940, 1623534, 1910040, 1967920, 2164712, 2705890, 2951880, 3247068, 3820080, 4058835, 4329424, 5411780, 5903760, 6494136, 8117670, 10823560, 12988272, 16235340, 21647120, 32470680, 64941360]

約数ペア:

[(1, 64941360), (2, 32470680), (3, 21647120), (4, 16235340), (5, 12988272), (6, 10823560), (8, 8117670), (10, 6494136), (11, 5903760), (12, 5411780), (15, 4329424), (16, 4058835), (17, 3820080), (20, 3247068), (22, 2951880), (24, 2705890), (30, 2164712), (33, 1967920), (34, 1910040), (40, 1623534), (44, 1475940), (48, 1352945), (51, 1273360), (55, 1180752), (60, 1082356), (66, 983960), (68, 955020), (80, 811767), (85, 764016), (88, 737970), (102, 636680), (110, 590376), (120, 541178), (132, 491980), (136, 477510), (165, 393584), (170, 382008), (176, 368985), (187, 347280), (204, 318340), (220, 295188), (240, 270589), (255, 254672), (264, 245990), (272, 238755), (330, 196792), (340, 191004), (374, 173640), (408, 159170), (440, 147594), (510, 127336), (528, 122995), (561, 115760), (660, 98396), (680, 95502), (748, 86820), (816, 79585), (880, 73797), (935, 69456), (1020, 63668), (1122, 57880), (1320, 49198), (1360, 47751), (1447, 44880), (1496, 43410), (1870, 34728), (2040, 31834), (2244, 28940), (2640, 24599), (2805, 23152), (2894, 22440), (2992, 21705), (3740, 17364), (4080, 15917), (4341, 14960), (4488, 14470), (5610, 11576), (5788, 11220), (7235, 8976), (7480, 8682)]