448157220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 1489453056

約数和(自身を除く): 1041295836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 73, 84, 94, 105, 140, 141, 146, 188, 210, 219, 235, 282, 292, 311, 329, 365, 420, 438, 470, 511, 564, 622, 658, 705, 730, 876, 933, 940, 987, 1022, 1095, 1244, 1316, 1410, 1460, 1533, 1555, 1645, 1866, 1974, 2044, 2177, 2190, 2555, 2820, 3066, 3110, 3290, 3431, 3732, 3948, 4354, 4380, 4665, 4935, 5110, 6132, 6220, 6531, 6580, 6862, 7665, 8708, 9330, 9870, 10220, 10293, 10885, 13062, 13724, 14617, 15330, 17155, 18660, 19740, 20586, 21770, 22703, 24017, 26124, 29234, 30660, 32655, 34310, 41172, 43540, 43851, 45406, 48034, 51465, 58468, 65310, 68109, 68620, 72051, 73085, 87702, 90812, 96068, 102319, 102930, 113515, 120085, 130620, 136218, 144102, 146170, 158921, 175404, 204638, 205860, 219255, 227030, 240170, 272436, 288204, 292340, 306957, 317842, 340545, 360255, 409276, 438510, 454060, 476763, 480340, 511595, 613914, 635684, 681090, 720510, 794605, 877020, 953526, 1023190, 1067041, 1227828, 1362180, 1441020, 1534785, 1589210, 1907052, 2046380, 2134082, 2383815, 3069570, 3178420, 3201123, 4268164, 4767630, 5335205, 6139140, 6402246, 7469287, 9535260, 10670410, 12804492, 14938574, 16005615, 21340820, 22407861, 29877148, 32011230, 37346435, 44815722, 64022460, 74692870, 89631444, 112039305, 149385740, 224078610, 448157220]

約数ペア:

[(1, 448157220), (2, 224078610), (3, 149385740), (4, 112039305), (5, 89631444), (6, 74692870), (7, 64022460), (10, 44815722), (12, 37346435), (14, 32011230), (15, 29877148), (20, 22407861), (21, 21340820), (28, 16005615), (30, 14938574), (35, 12804492), (42, 10670410), (47, 9535260), (60, 7469287), (70, 6402246), (73, 6139140), (84, 5335205), (94, 4767630), (105, 4268164), (140, 3201123), (141, 3178420), (146, 3069570), (188, 2383815), (210, 2134082), (219, 2046380), (235, 1907052), (282, 1589210), (292, 1534785), (311, 1441020), (329, 1362180), (365, 1227828), (420, 1067041), (438, 1023190), (470, 953526), (511, 877020), (564, 794605), (622, 720510), (658, 681090), (705, 635684), (730, 613914), (876, 511595), (933, 480340), (940, 476763), (987, 454060), (1022, 438510), (1095, 409276), (1244, 360255), (1316, 340545), (1410, 317842), (1460, 306957), (1533, 292340), (1555, 288204), (1645, 272436), (1866, 240170), (1974, 227030), (2044, 219255), (2177, 205860), (2190, 204638), (2555, 175404), (2820, 158921), (3066, 146170), (3110, 144102), (3290, 136218), (3431, 130620), (3732, 120085), (3948, 113515), (4354, 102930), (4380, 102319), (4665, 96068), (4935, 90812), (5110, 87702), (6132, 73085), (6220, 72051), (6531, 68620), (6580, 68109), (6862, 65310), (7665, 58468), (8708, 51465), (9330, 48034), (9870, 45406), (10220, 43851), (10293, 43540), (10885, 41172), (13062, 34310), (13724, 32655), (14617, 30660), (15330, 29234), (17155, 26124), (18660, 24017), (19740, 22703), (20586, 21770)]