225013740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 751887360

約数和(自身を除く): 526873620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 73, 82, 84, 105, 123, 140, 146, 164, 179, 205, 210, 219, 246, 287, 292, 358, 365, 410, 420, 438, 492, 511, 537, 574, 615, 716, 730, 820, 861, 876, 895, 1022, 1074, 1095, 1148, 1230, 1253, 1435, 1460, 1533, 1722, 1790, 2044, 2148, 2190, 2460, 2506, 2555, 2685, 2870, 2993, 3066, 3444, 3580, 3759, 4305, 4380, 5012, 5110, 5370, 5740, 5986, 6132, 6265, 7339, 7518, 7665, 8610, 8979, 10220, 10740, 11972, 12530, 13067, 14678, 14965, 15036, 15330, 17220, 17958, 18795, 20951, 22017, 25060, 26134, 29356, 29930, 30660, 35916, 36695, 37590, 39201, 41902, 44034, 44895, 51373, 52268, 59860, 62853, 65335, 73390, 75180, 78402, 83804, 88068, 89790, 91469, 102746, 104755, 110085, 125706, 130670, 146780, 154119, 156804, 179580, 182938, 196005, 205492, 209510, 220170, 251412, 256865, 261340, 274407, 308238, 314265, 365876, 392010, 419020, 440340, 457345, 513730, 535747, 548814, 616476, 628530, 770595, 784020, 914690, 1027460, 1071494, 1097628, 1257060, 1372035, 1541190, 1607241, 1829380, 2142988, 2678735, 2744070, 3082380, 3214482, 3750229, 5357470, 5488140, 6428964, 7500458, 8036205, 10714940, 11250687, 15000916, 16072410, 18751145, 22501374, 32144820, 37502290, 45002748, 56253435, 75004580, 112506870, 225013740]

約数ペア:

[(1, 225013740), (2, 112506870), (3, 75004580), (4, 56253435), (5, 45002748), (6, 37502290), (7, 32144820), (10, 22501374), (12, 18751145), (14, 16072410), (15, 15000916), (20, 11250687), (21, 10714940), (28, 8036205), (30, 7500458), (35, 6428964), (41, 5488140), (42, 5357470), (60, 3750229), (70, 3214482), (73, 3082380), (82, 2744070), (84, 2678735), (105, 2142988), (123, 1829380), (140, 1607241), (146, 1541190), (164, 1372035), (179, 1257060), (205, 1097628), (210, 1071494), (219, 1027460), (246, 914690), (287, 784020), (292, 770595), (358, 628530), (365, 616476), (410, 548814), (420, 535747), (438, 513730), (492, 457345), (511, 440340), (537, 419020), (574, 392010), (615, 365876), (716, 314265), (730, 308238), (820, 274407), (861, 261340), (876, 256865), (895, 251412), (1022, 220170), (1074, 209510), (1095, 205492), (1148, 196005), (1230, 182938), (1253, 179580), (1435, 156804), (1460, 154119), (1533, 146780), (1722, 130670), (1790, 125706), (2044, 110085), (2148, 104755), (2190, 102746), (2460, 91469), (2506, 89790), (2555, 88068), (2685, 83804), (2870, 78402), (2993, 75180), (3066, 73390), (3444, 65335), (3580, 62853), (3759, 59860), (4305, 52268), (4380, 51373), (5012, 44895), (5110, 44034), (5370, 41902), (5740, 39201), (5986, 37590), (6132, 36695), (6265, 35916), (7339, 30660), (7518, 29930), (7665, 29356), (8610, 26134), (8979, 25060), (10220, 22017), (10740, 20951), (11972, 18795), (12530, 17958), (13067, 17220), (14678, 15330), (14965, 15036)]