65965440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 232657920

約数和(自身を除く): 166692480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 47, 48, 51, 60, 64, 68, 80, 85, 86, 94, 96, 102, 120, 128, 129, 136, 141, 160, 170, 172, 188, 192, 204, 215, 235, 240, 255, 258, 272, 282, 320, 340, 344, 376, 384, 408, 430, 470, 480, 510, 516, 544, 564, 640, 645, 680, 688, 705, 731, 752, 799, 816, 860, 940, 960, 1020, 1032, 1088, 1128, 1290, 1360, 1376, 1410, 1462, 1504, 1598, 1632, 1720, 1880, 1920, 2021, 2040, 2064, 2176, 2193, 2256, 2397, 2580, 2720, 2752, 2820, 2924, 3008, 3196, 3264, 3440, 3655, 3760, 3995, 4042, 4080, 4128, 4386, 4512, 4794, 5160, 5440, 5504, 5640, 5848, 6016, 6063, 6392, 6528, 6880, 7310, 7520, 7990, 8084, 8160, 8256, 8772, 9024, 9588, 10105, 10320, 10880, 10965, 11280, 11696, 11985, 12126, 12784, 13760, 14620, 15040, 15980, 16168, 16320, 16512, 17544, 18048, 19176, 20210, 20640, 21930, 22560, 23392, 23970, 24252, 25568, 27520, 29240, 30080, 30315, 31960, 32336, 32640, 34357, 35088, 38352, 40420, 41280, 43860, 45120, 46784, 47940, 48504, 51136, 58480, 60630, 63920, 64672, 68714, 70176, 76704, 80840, 82560, 87720, 90240, 93568, 95880, 97008, 102272, 103071, 116960, 121260, 127840, 129344, 137428, 140352, 153408, 161680, 171785, 175440, 191760, 194016, 206142, 233920, 242520, 255680, 258688, 274856, 280704, 306816, 323360, 343570, 350880, 383520, 388032, 412284, 467840, 485040, 511360, 515355, 549712, 646720, 687140, 701760, 767040, 776064, 824568, 970080, 1030710, 1099424, 1293440, 1374280, 1403520, 1534080, 1649136, 1940160, 2061420, 2198848, 2748560, 3298272, 3880320, 4122840, 4397696, 5497120, 6596544, 8245680, 10994240, 13193088, 16491360, 21988480, 32982720, 65965440]

約数ペア:

[(1, 65965440), (2, 32982720), (3, 21988480), (4, 16491360), (5, 13193088), (6, 10994240), (8, 8245680), (10, 6596544), (12, 5497120), (15, 4397696), (16, 4122840), (17, 3880320), (20, 3298272), (24, 2748560), (30, 2198848), (32, 2061420), (34, 1940160), (40, 1649136), (43, 1534080), (47, 1403520), (48, 1374280), (51, 1293440), (60, 1099424), (64, 1030710), (68, 970080), (80, 824568), (85, 776064), (86, 767040), (94, 701760), (96, 687140), (102, 646720), (120, 549712), (128, 515355), (129, 511360), (136, 485040), (141, 467840), (160, 412284), (170, 388032), (172, 383520), (188, 350880), (192, 343570), (204, 323360), (215, 306816), (235, 280704), (240, 274856), (255, 258688), (258, 255680), (272, 242520), (282, 233920), (320, 206142), (340, 194016), (344, 191760), (376, 175440), (384, 171785), (408, 161680), (430, 153408), (470, 140352), (480, 137428), (510, 129344), (516, 127840), (544, 121260), (564, 116960), (640, 103071), (645, 102272), (680, 97008), (688, 95880), (705, 93568), (731, 90240), (752, 87720), (799, 82560), (816, 80840), (860, 76704), (940, 70176), (960, 68714), (1020, 64672), (1032, 63920), (1088, 60630), (1128, 58480), (1290, 51136), (1360, 48504), (1376, 47940), (1410, 46784), (1462, 45120), (1504, 43860), (1598, 41280), (1632, 40420), (1720, 38352), (1880, 35088), (1920, 34357), (2021, 32640), (2040, 32336), (2064, 31960), (2176, 30315), (2193, 30080), (2256, 29240), (2397, 27520), (2580, 25568), (2720, 24252), (2752, 23970), (2820, 23392), (2924, 22560), (3008, 21930), (3196, 20640), (3264, 20210), (3440, 19176), (3655, 18048), (3760, 17544), (3995, 16512), (4042, 16320), (4080, 16168), (4128, 15980), (4386, 15040), (4512, 14620), (4794, 13760), (5160, 12784), (5440, 12126), (5504, 11985), (5640, 11696), (5848, 11280), (6016, 10965), (6063, 10880), (6392, 10320), (6528, 10105), (6880, 9588), (7310, 9024), (7520, 8772), (7990, 8256), (8084, 8160)]