127303360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 321576192

約数和(自身を除く): 194272832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 155, 160, 164, 205, 248, 310, 313, 320, 328, 410, 496, 620, 626, 656, 820, 992, 1240, 1252, 1271, 1312, 1565, 1640, 1984, 2480, 2504, 2542, 2624, 3130, 3280, 4960, 5008, 5084, 6260, 6355, 6560, 9703, 9920, 10016, 10168, 12520, 12710, 12833, 13120, 19406, 20032, 20336, 25040, 25420, 25666, 38812, 40672, 48515, 50080, 50840, 51332, 64165, 77624, 81344, 97030, 100160, 101680, 102664, 128330, 155248, 194060, 203360, 205328, 256660, 310496, 388120, 397823, 406720, 410656, 513320, 620992, 776240, 795646, 821312, 1026640, 1552480, 1591292, 1989115, 2053280, 3104960, 3182584, 3978230, 4106560, 6365168, 7956460, 12730336, 15912920, 25460672, 31825840, 63651680, 127303360]

約数ペア:

[(1, 127303360), (2, 63651680), (4, 31825840), (5, 25460672), (8, 15912920), (10, 12730336), (16, 7956460), (20, 6365168), (31, 4106560), (32, 3978230), (40, 3182584), (41, 3104960), (62, 2053280), (64, 1989115), (80, 1591292), (82, 1552480), (124, 1026640), (155, 821312), (160, 795646), (164, 776240), (205, 620992), (248, 513320), (310, 410656), (313, 406720), (320, 397823), (328, 388120), (410, 310496), (496, 256660), (620, 205328), (626, 203360), (656, 194060), (820, 155248), (992, 128330), (1240, 102664), (1252, 101680), (1271, 100160), (1312, 97030), (1565, 81344), (1640, 77624), (1984, 64165), (2480, 51332), (2504, 50840), (2542, 50080), (2624, 48515), (3130, 40672), (3280, 38812), (4960, 25666), (5008, 25420), (5084, 25040), (6260, 20336), (6355, 20032), (6560, 19406), (9703, 13120), (9920, 12833), (10016, 12710), (10168, 12520)]