259958560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3146

約数の個数: 96

約数和(自身を含む): 671473152

約数和(自身を除く): 411514592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 2108, 2480, 2635, 2720, 3083, 4216, 4960, 5270, 6166, 8432, 10540, 12332, 15415, 16864, 21080, 24664, 30830, 42160, 49328, 52411, 61660, 84320, 95573, 98656, 104822, 123320, 191146, 209644, 246640, 262055, 382292, 419288, 477865, 493280, 524110, 764584, 838576, 955730, 1048220, 1529168, 1624741, 1677152, 1911460, 2096440, 3058336, 3249482, 3822920, 4192880, 6498964, 7645840, 8123705, 8385760, 12997928, 15291680, 16247410, 25995856, 32494820, 51991712, 64989640, 129979280, 259958560]

約数ペア:

[(1, 259958560), (2, 129979280), (4, 64989640), (5, 51991712), (8, 32494820), (10, 25995856), (16, 16247410), (17, 15291680), (20, 12997928), (31, 8385760), (32, 8123705), (34, 7645840), (40, 6498964), (62, 4192880), (68, 3822920), (80, 3249482), (85, 3058336), (124, 2096440), (136, 1911460), (155, 1677152), (160, 1624741), (170, 1529168), (248, 1048220), (272, 955730), (310, 838576), (340, 764584), (496, 524110), (527, 493280), (544, 477865), (620, 419288), (680, 382292), (992, 262055), (1054, 246640), (1240, 209644), (1360, 191146), (2108, 123320), (2480, 104822), (2635, 98656), (2720, 95573), (3083, 84320), (4216, 61660), (4960, 52411), (5270, 49328), (6166, 42160), (8432, 30830), (10540, 24664), (12332, 21080), (15415, 16864)]