40225920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 152167680

約数和(自身を除く): 111941760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 73, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 146, 160, 164, 168, 192, 205, 210, 219, 224, 240, 246, 280, 287, 292, 320, 328, 336, 365, 384, 410, 420, 438, 448, 480, 492, 511, 560, 574, 584, 615, 640, 656, 672, 730, 820, 840, 861, 876, 896, 960, 984, 1022, 1095, 1120, 1148, 1168, 1230, 1312, 1344, 1435, 1460, 1533, 1640, 1680, 1722, 1752, 1920, 1968, 2044, 2190, 2240, 2296, 2336, 2460, 2555, 2624, 2688, 2870, 2920, 2993, 3066, 3280, 3360, 3444, 3504, 3936, 4088, 4305, 4380, 4480, 4592, 4672, 4920, 5110, 5248, 5740, 5840, 5986, 6132, 6560, 6720, 6888, 7008, 7665, 7872, 8176, 8610, 8760, 8979, 9184, 9344, 9840, 10220, 11480, 11680, 11972, 12264, 13120, 13440, 13776, 14016, 14965, 15330, 15744, 16352, 17220, 17520, 17958, 18368, 19680, 20440, 20951, 22960, 23360, 23944, 24528, 26240, 27552, 28032, 29930, 30660, 32704, 34440, 35040, 35916, 36736, 39360, 40880, 41902, 44895, 45920, 46720, 47888, 49056, 55104, 59860, 61320, 62853, 65408, 68880, 70080, 71832, 78720, 81760, 83804, 89790, 91840, 95776, 98112, 104755, 110208, 119720, 122640, 125706, 137760, 140160, 143664, 163520, 167608, 179580, 183680, 191552, 196224, 209510, 239440, 245280, 251412, 275520, 287328, 314265, 327040, 335216, 359160, 383104, 419020, 478880, 490560, 502824, 551040, 574656, 628530, 670432, 718320, 838040, 957760, 981120, 1005648, 1149312, 1257060, 1340864, 1436640, 1676080, 1915520, 2011296, 2514120, 2681728, 2873280, 3352160, 4022592, 5028240, 5746560, 6704320, 8045184, 10056480, 13408640, 20112960, 40225920]

約数ペア:

[(1, 40225920), (2, 20112960), (3, 13408640), (4, 10056480), (5, 8045184), (6, 6704320), (7, 5746560), (8, 5028240), (10, 4022592), (12, 3352160), (14, 2873280), (15, 2681728), (16, 2514120), (20, 2011296), (21, 1915520), (24, 1676080), (28, 1436640), (30, 1340864), (32, 1257060), (35, 1149312), (40, 1005648), (41, 981120), (42, 957760), (48, 838040), (56, 718320), (60, 670432), (64, 628530), (70, 574656), (73, 551040), (80, 502824), (82, 490560), (84, 478880), (96, 419020), (105, 383104), (112, 359160), (120, 335216), (123, 327040), (128, 314265), (140, 287328), (146, 275520), (160, 251412), (164, 245280), (168, 239440), (192, 209510), (205, 196224), (210, 191552), (219, 183680), (224, 179580), (240, 167608), (246, 163520), (280, 143664), (287, 140160), (292, 137760), (320, 125706), (328, 122640), (336, 119720), (365, 110208), (384, 104755), (410, 98112), (420, 95776), (438, 91840), (448, 89790), (480, 83804), (492, 81760), (511, 78720), (560, 71832), (574, 70080), (584, 68880), (615, 65408), (640, 62853), (656, 61320), (672, 59860), (730, 55104), (820, 49056), (840, 47888), (861, 46720), (876, 45920), (896, 44895), (960, 41902), (984, 40880), (1022, 39360), (1095, 36736), (1120, 35916), (1148, 35040), (1168, 34440), (1230, 32704), (1312, 30660), (1344, 29930), (1435, 28032), (1460, 27552), (1533, 26240), (1640, 24528), (1680, 23944), (1722, 23360), (1752, 22960), (1920, 20951), (1968, 20440), (2044, 19680), (2190, 18368), (2240, 17958), (2296, 17520), (2336, 17220), (2460, 16352), (2555, 15744), (2624, 15330), (2688, 14965), (2870, 14016), (2920, 13776), (2993, 13440), (3066, 13120), (3280, 12264), (3360, 11972), (3444, 11680), (3504, 11480), (3936, 10220), (4088, 9840), (4305, 9344), (4380, 9184), (4480, 8979), (4592, 8760), (4672, 8610), (4920, 8176), (5110, 7872), (5248, 7665), (5740, 7008), (5840, 6888), (5986, 6720), (6132, 6560)]