281680260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4093}}^1$

素因数の和:4173

約数の個数: 96

約数和(自身を含む): 836355072

約数和(自身を除く): 554674812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 930, 1110, 1147, 1860, 2220, 2294, 3441, 4093, 4588, 5735, 6882, 8186, 11470, 12279, 13764, 16372, 17205, 20465, 22940, 24558, 34410, 40930, 49116, 61395, 68820, 81860, 122790, 126883, 151441, 245580, 253766, 302882, 380649, 454323, 507532, 605764, 634415, 757205, 761298, 908646, 1268830, 1514410, 1522596, 1817292, 1903245, 2271615, 2537660, 3028820, 3806490, 4543230, 4694671, 7612980, 9086460, 9389342, 14084013, 18778684, 23473355, 28168026, 46946710, 56336052, 70420065, 93893420, 140840130, 281680260]

約数ペア:

[(1, 281680260), (2, 140840130), (3, 93893420), (4, 70420065), (5, 56336052), (6, 46946710), (10, 28168026), (12, 23473355), (15, 18778684), (20, 14084013), (30, 9389342), (31, 9086460), (37, 7612980), (60, 4694671), (62, 4543230), (74, 3806490), (93, 3028820), (111, 2537660), (124, 2271615), (148, 1903245), (155, 1817292), (185, 1522596), (186, 1514410), (222, 1268830), (310, 908646), (370, 761298), (372, 757205), (444, 634415), (465, 605764), (555, 507532), (620, 454323), (740, 380649), (930, 302882), (1110, 253766), (1147, 245580), (1860, 151441), (2220, 126883), (2294, 122790), (3441, 81860), (4093, 68820), (4588, 61395), (5735, 49116), (6882, 40930), (8186, 34410), (11470, 24558), (12279, 22940), (13764, 20465), (16372, 17205)]