68919360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 239645952

約数和(自身を除く): 170726592

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, 64, 68, 80, 82, 85, 96, 102, 103, 120, 123, 136, 160, 164, 170, 192, 204, 205, 206, 240, 246, 255, 272, 309, 320, 328, 340, 408, 410, 412, 480, 492, 510, 515, 544, 615, 618, 656, 680, 697, 816, 820, 824, 960, 984, 1020, 1030, 1088, 1230, 1236, 1312, 1360, 1394, 1545, 1632, 1640, 1648, 1751, 1968, 2040, 2060, 2091, 2460, 2472, 2624, 2720, 2788, 3090, 3264, 3280, 3296, 3485, 3502, 3936, 4080, 4120, 4182, 4223, 4920, 4944, 5253, 5440, 5576, 6180, 6560, 6592, 6970, 7004, 7872, 8160, 8240, 8364, 8446, 8755, 9840, 9888, 10455, 10506, 11152, 12360, 12669, 13120, 13940, 14008, 16320, 16480, 16728, 16892, 17510, 19680, 19776, 20910, 21012, 21115, 22304, 24720, 25338, 26265, 27880, 28016, 32960, 33456, 33784, 35020, 39360, 41820, 42024, 42230, 44608, 49440, 50676, 52530, 55760, 56032, 63345, 66912, 67568, 70040, 71791, 83640, 84048, 84460, 98880, 101352, 105060, 111520, 112064, 126690, 133824, 135136, 140080, 143582, 167280, 168096, 168920, 202704, 210120, 215373, 223040, 253380, 270272, 280160, 287164, 334560, 336192, 337840, 358955, 405408, 420240, 430746, 506760, 560320, 574328, 669120, 675680, 717910, 810816, 840480, 861492, 1013520, 1076865, 1148656, 1351360, 1435820, 1680960, 1722984, 2027040, 2153730, 2297312, 2871640, 3445968, 4054080, 4307460, 4594624, 5743280, 6891936, 8614920, 11486560, 13783872, 17229840, 22973120, 34459680, 68919360]

約数ペア:

[(1, 68919360), (2, 34459680), (3, 22973120), (4, 17229840), (5, 13783872), (6, 11486560), (8, 8614920), (10, 6891936), (12, 5743280), (15, 4594624), (16, 4307460), (17, 4054080), (20, 3445968), (24, 2871640), (30, 2297312), (32, 2153730), (34, 2027040), (40, 1722984), (41, 1680960), (48, 1435820), (51, 1351360), (60, 1148656), (64, 1076865), (68, 1013520), (80, 861492), (82, 840480), (85, 810816), (96, 717910), (102, 675680), (103, 669120), (120, 574328), (123, 560320), (136, 506760), (160, 430746), (164, 420240), (170, 405408), (192, 358955), (204, 337840), (205, 336192), (206, 334560), (240, 287164), (246, 280160), (255, 270272), (272, 253380), (309, 223040), (320, 215373), (328, 210120), (340, 202704), (408, 168920), (410, 168096), (412, 167280), (480, 143582), (492, 140080), (510, 135136), (515, 133824), (544, 126690), (615, 112064), (618, 111520), (656, 105060), (680, 101352), (697, 98880), (816, 84460), (820, 84048), (824, 83640), (960, 71791), (984, 70040), (1020, 67568), (1030, 66912), (1088, 63345), (1230, 56032), (1236, 55760), (1312, 52530), (1360, 50676), (1394, 49440), (1545, 44608), (1632, 42230), (1640, 42024), (1648, 41820), (1751, 39360), (1968, 35020), (2040, 33784), (2060, 33456), (2091, 32960), (2460, 28016), (2472, 27880), (2624, 26265), (2720, 25338), (2788, 24720), (3090, 22304), (3264, 21115), (3280, 21012), (3296, 20910), (3485, 19776), (3502, 19680), (3936, 17510), (4080, 16892), (4120, 16728), (4182, 16480), (4223, 16320), (4920, 14008), (4944, 13940), (5253, 13120), (5440, 12669), (5576, 12360), (6180, 11152), (6560, 10506), (6592, 10455), (6970, 9888), (7004, 9840), (7872, 8755), (8160, 8446), (8240, 8364)]