18823577080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7649}}^1$

素因数の和:7742

約数の個数: 256

約数和(自身を含む): 57106944000

約数和(自身を除く): 38283366920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 47, 55, 56, 68, 70, 77, 85, 88, 94, 110, 119, 136, 140, 154, 170, 187, 188, 220, 235, 238, 280, 308, 329, 340, 374, 376, 385, 440, 470, 476, 517, 595, 616, 658, 680, 748, 770, 799, 935, 940, 952, 1034, 1190, 1309, 1316, 1496, 1540, 1598, 1645, 1870, 1880, 2068, 2380, 2585, 2618, 2632, 3080, 3196, 3290, 3619, 3740, 3995, 4136, 4760, 5170, 5236, 5593, 6392, 6545, 6580, 7238, 7480, 7649, 7990, 8789, 10340, 10472, 11186, 13090, 13160, 14476, 15298, 15980, 17578, 18095, 20680, 22372, 26180, 27965, 28952, 30596, 31960, 35156, 36190, 38245, 43945, 44744, 52360, 53543, 55930, 61192, 61523, 70312, 72380, 76490, 84139, 87890, 107086, 111860, 123046, 130033, 144760, 152980, 168278, 175780, 214172, 223720, 246092, 260066, 267715, 305960, 307615, 336556, 351560, 359503, 420695, 428344, 492184, 520132, 535430, 588973, 615230, 650165, 673112, 719006, 841390, 910231, 1040264, 1070860, 1177946, 1230460, 1300330, 1430363, 1438012, 1682780, 1797515, 1820462, 2141720, 2355892, 2460920, 2516521, 2600660, 2860726, 2876024, 2944865, 3365560, 3595030, 3640924, 3954533, 4551155, 4711784, 5033042, 5201320, 5721452, 5889730, 6111551, 7151815, 7190060, 7281848, 7909066, 9102310, 10012541, 10066084, 11442904, 11779460, 12223102, 12582605, 14303630, 14380120, 15818132, 18204620, 19772665, 20025082, 20132168, 23558920, 24446204, 25165210, 27681731, 28607260, 30557755, 31636264, 36409240, 39545330, 40050164, 42780857, 48892408, 50062705, 50330420, 55363462, 57214520, 61115510, 67227061, 79090660, 80100328, 85561714, 100125410, 100660840, 110726924, 122231020, 134454122, 138408655, 158181320, 171123428, 200250820, 213904285, 221453848, 244462040, 268908244, 276817310, 336135305, 342246856, 400501640, 427808570, 470589427, 537816488, 553634620, 672270610, 855617140, 941178854, 1107269240, 1344541220, 1711234280, 1882357708, 2352947135, 2689082440, 3764715416, 4705894270, 9411788540, 18823577080]

約数ペア:

[(1, 18823577080), (2, 9411788540), (4, 4705894270), (5, 3764715416), (7, 2689082440), (8, 2352947135), (10, 1882357708), (11, 1711234280), (14, 1344541220), (17, 1107269240), (20, 941178854), (22, 855617140), (28, 672270610), (34, 553634620), (35, 537816488), (40, 470589427), (44, 427808570), (47, 400501640), (55, 342246856), (56, 336135305), (68, 276817310), (70, 268908244), (77, 244462040), (85, 221453848), (88, 213904285), (94, 200250820), (110, 171123428), (119, 158181320), (136, 138408655), (140, 134454122), (154, 122231020), (170, 110726924), (187, 100660840), (188, 100125410), (220, 85561714), (235, 80100328), (238, 79090660), (280, 67227061), (308, 61115510), (329, 57214520), (340, 55363462), (374, 50330420), (376, 50062705), (385, 48892408), (440, 42780857), (470, 40050164), (476, 39545330), (517, 36409240), (595, 31636264), (616, 30557755), (658, 28607260), (680, 27681731), (748, 25165210), (770, 24446204), (799, 23558920), (935, 20132168), (940, 20025082), (952, 19772665), (1034, 18204620), (1190, 15818132), (1309, 14380120), (1316, 14303630), (1496, 12582605), (1540, 12223102), (1598, 11779460), (1645, 11442904), (1870, 10066084), (1880, 10012541), (2068, 9102310), (2380, 7909066), (2585, 7281848), (2618, 7190060), (2632, 7151815), (3080, 6111551), (3196, 5889730), (3290, 5721452), (3619, 5201320), (3740, 5033042), (3995, 4711784), (4136, 4551155), (4760, 3954533), (5170, 3640924), (5236, 3595030), (5593, 3365560), (6392, 2944865), (6545, 2876024), (6580, 2860726), (7238, 2600660), (7480, 2516521), (7649, 2460920), (7990, 2355892), (8789, 2141720), (10340, 1820462), (10472, 1797515), (11186, 1682780), (13090, 1438012), (13160, 1430363), (14476, 1300330), (15298, 1230460), (15980, 1177946), (17578, 1070860), (18095, 1040264), (20680, 910231), (22372, 841390), (26180, 719006), (27965, 673112), (28952, 650165), (30596, 615230), (31960, 588973), (35156, 535430), (36190, 520132), (38245, 492184), (43945, 428344), (44744, 420695), (52360, 359503), (53543, 351560), (55930, 336556), (61192, 307615), (61523, 305960), (70312, 267715), (72380, 260066), (76490, 246092), (84139, 223720), (87890, 214172), (107086, 175780), (111860, 168278), (123046, 152980), (130033, 144760)]