304081540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1349

約数の個数: 96

約数和(自身を含む): 766080000

約数和(自身を除く): 461998460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 74, 94, 140, 148, 185, 188, 235, 259, 329, 370, 470, 518, 658, 740, 940, 1036, 1249, 1295, 1316, 1645, 1739, 2498, 2590, 3290, 3478, 4996, 5180, 6245, 6580, 6956, 8695, 8743, 12173, 12490, 17390, 17486, 24346, 24980, 34780, 34972, 43715, 46213, 48692, 58703, 60865, 87430, 92426, 117406, 121730, 174860, 184852, 231065, 234812, 243460, 293515, 323491, 410921, 462130, 587030, 646982, 821842, 924260, 1174060, 1293964, 1617455, 1643684, 2054605, 2172011, 3234910, 4109210, 4344022, 6469820, 8218420, 8688044, 10860055, 15204077, 21720110, 30408154, 43440220, 60816308, 76020385, 152040770, 304081540]

約数ペア:

[(1, 304081540), (2, 152040770), (4, 76020385), (5, 60816308), (7, 43440220), (10, 30408154), (14, 21720110), (20, 15204077), (28, 10860055), (35, 8688044), (37, 8218420), (47, 6469820), (70, 4344022), (74, 4109210), (94, 3234910), (140, 2172011), (148, 2054605), (185, 1643684), (188, 1617455), (235, 1293964), (259, 1174060), (329, 924260), (370, 821842), (470, 646982), (518, 587030), (658, 462130), (740, 410921), (940, 323491), (1036, 293515), (1249, 243460), (1295, 234812), (1316, 231065), (1645, 184852), (1739, 174860), (2498, 121730), (2590, 117406), (3290, 92426), (3478, 87430), (4996, 60865), (5180, 58703), (6245, 48692), (6580, 46213), (6956, 43715), (8695, 34972), (8743, 34780), (12173, 24980), (12490, 24346), (17390, 17486)]