65908320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 226328256

約数和(自身を除く): 160419936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 170, 197, 204, 205, 240, 246, 255, 272, 328, 340, 394, 408, 410, 480, 492, 510, 544, 591, 615, 656, 680, 697, 788, 816, 820, 984, 985, 1020, 1182, 1230, 1312, 1360, 1394, 1576, 1632, 1640, 1968, 1970, 2040, 2091, 2364, 2460, 2720, 2788, 2955, 3152, 3280, 3349, 3485, 3936, 3940, 4080, 4182, 4728, 4920, 5576, 5910, 6304, 6560, 6698, 6970, 7880, 8077, 8160, 8364, 9456, 9840, 10047, 10455, 11152, 11820, 13396, 13940, 15760, 16154, 16728, 16745, 18912, 19680, 20094, 20910, 22304, 23640, 24231, 26792, 27880, 31520, 32308, 33456, 33490, 40188, 40385, 41820, 47280, 48462, 50235, 53584, 55760, 64616, 66912, 66980, 80376, 80770, 83640, 94560, 96924, 100470, 107168, 111520, 121155, 129232, 133960, 137309, 160752, 161540, 167280, 193848, 200940, 242310, 258464, 267920, 274618, 321504, 323080, 334560, 387696, 401880, 411927, 484620, 535840, 549236, 646160, 686545, 775392, 803760, 823854, 969240, 1098472, 1292320, 1373090, 1607520, 1647708, 1938480, 2059635, 2196944, 2746180, 3295416, 3876960, 4119270, 4393888, 5492360, 6590832, 8238540, 10984720, 13181664, 16477080, 21969440, 32954160, 65908320]

約数ペア:

[(1, 65908320), (2, 32954160), (3, 21969440), (4, 16477080), (5, 13181664), (6, 10984720), (8, 8238540), (10, 6590832), (12, 5492360), (15, 4393888), (16, 4119270), (17, 3876960), (20, 3295416), (24, 2746180), (30, 2196944), (32, 2059635), (34, 1938480), (40, 1647708), (41, 1607520), (48, 1373090), (51, 1292320), (60, 1098472), (68, 969240), (80, 823854), (82, 803760), (85, 775392), (96, 686545), (102, 646160), (120, 549236), (123, 535840), (136, 484620), (160, 411927), (164, 401880), (170, 387696), (197, 334560), (204, 323080), (205, 321504), (240, 274618), (246, 267920), (255, 258464), (272, 242310), (328, 200940), (340, 193848), (394, 167280), (408, 161540), (410, 160752), (480, 137309), (492, 133960), (510, 129232), (544, 121155), (591, 111520), (615, 107168), (656, 100470), (680, 96924), (697, 94560), (788, 83640), (816, 80770), (820, 80376), (984, 66980), (985, 66912), (1020, 64616), (1182, 55760), (1230, 53584), (1312, 50235), (1360, 48462), (1394, 47280), (1576, 41820), (1632, 40385), (1640, 40188), (1968, 33490), (1970, 33456), (2040, 32308), (2091, 31520), (2364, 27880), (2460, 26792), (2720, 24231), (2788, 23640), (2955, 22304), (3152, 20910), (3280, 20094), (3349, 19680), (3485, 18912), (3936, 16745), (3940, 16728), (4080, 16154), (4182, 15760), (4728, 13940), (4920, 13396), (5576, 11820), (5910, 11152), (6304, 10455), (6560, 10047), (6698, 9840), (6970, 9456), (7880, 8364), (8077, 8160)]