227321220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 764983296

約数和(自身を除く): 537662076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 43, 60, 70, 82, 84, 86, 105, 123, 129, 140, 164, 172, 205, 210, 215, 246, 258, 287, 301, 307, 410, 420, 430, 492, 516, 574, 602, 614, 615, 645, 820, 860, 861, 903, 921, 1148, 1204, 1228, 1230, 1290, 1435, 1505, 1535, 1722, 1763, 1806, 1842, 2149, 2460, 2580, 2870, 3010, 3070, 3444, 3526, 3612, 3684, 4298, 4305, 4515, 4605, 5289, 5740, 6020, 6140, 6447, 7052, 8596, 8610, 8815, 9030, 9210, 10578, 10745, 12341, 12587, 12894, 13201, 17220, 17630, 18060, 18420, 21156, 21490, 24682, 25174, 25788, 26402, 26445, 32235, 35260, 37023, 37761, 39603, 42980, 49364, 50348, 52804, 52890, 61705, 62935, 64470, 66005, 74046, 75522, 79206, 88109, 92407, 105780, 123410, 125870, 128940, 132010, 148092, 151044, 158412, 176218, 184814, 185115, 188805, 198015, 246820, 251740, 264020, 264327, 277221, 352436, 369628, 370230, 377610, 396030, 440545, 462035, 528654, 541241, 554442, 740460, 755220, 792060, 881090, 924070, 1057308, 1082482, 1108884, 1321635, 1386105, 1623723, 1762180, 1848140, 2164964, 2643270, 2706205, 2772210, 3247446, 3788687, 5286540, 5412410, 5544420, 6494892, 7577374, 8118615, 10824820, 11366061, 15154748, 16237230, 18943435, 22732122, 32474460, 37886870, 45464244, 56830305, 75773740, 113660610, 227321220]

約数ペア:

[(1, 227321220), (2, 113660610), (3, 75773740), (4, 56830305), (5, 45464244), (6, 37886870), (7, 32474460), (10, 22732122), (12, 18943435), (14, 16237230), (15, 15154748), (20, 11366061), (21, 10824820), (28, 8118615), (30, 7577374), (35, 6494892), (41, 5544420), (42, 5412410), (43, 5286540), (60, 3788687), (70, 3247446), (82, 2772210), (84, 2706205), (86, 2643270), (105, 2164964), (123, 1848140), (129, 1762180), (140, 1623723), (164, 1386105), (172, 1321635), (205, 1108884), (210, 1082482), (215, 1057308), (246, 924070), (258, 881090), (287, 792060), (301, 755220), (307, 740460), (410, 554442), (420, 541241), (430, 528654), (492, 462035), (516, 440545), (574, 396030), (602, 377610), (614, 370230), (615, 369628), (645, 352436), (820, 277221), (860, 264327), (861, 264020), (903, 251740), (921, 246820), (1148, 198015), (1204, 188805), (1228, 185115), (1230, 184814), (1290, 176218), (1435, 158412), (1505, 151044), (1535, 148092), (1722, 132010), (1763, 128940), (1806, 125870), (1842, 123410), (2149, 105780), (2460, 92407), (2580, 88109), (2870, 79206), (3010, 75522), (3070, 74046), (3444, 66005), (3526, 64470), (3612, 62935), (3684, 61705), (4298, 52890), (4305, 52804), (4515, 50348), (4605, 49364), (5289, 42980), (5740, 39603), (6020, 37761), (6140, 37023), (6447, 35260), (7052, 32235), (8596, 26445), (8610, 26402), (8815, 25788), (9030, 25174), (9210, 24682), (10578, 21490), (10745, 21156), (12341, 18420), (12587, 18060), (12894, 17630), (13201, 17220)]