120317200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 90

約数和(自身を含む): 299641722

約数和(自身を除く): 179324522

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 313, 400, 496, 620, 626, 775, 961, 1240, 1252, 1550, 1565, 1922, 2480, 2504, 3100, 3130, 3844, 4805, 5008, 6200, 6260, 7688, 7825, 9610, 9703, 12400, 12520, 15376, 15650, 19220, 19406, 24025, 25040, 31300, 38440, 38812, 48050, 48515, 62600, 76880, 77624, 96100, 97030, 125200, 155248, 192200, 194060, 242575, 300793, 384400, 388120, 485150, 601586, 776240, 970300, 1203172, 1503965, 1940600, 2406344, 3007930, 3881200, 4812688, 6015860, 7519825, 12031720, 15039650, 24063440, 30079300, 60158600, 120317200]

約数ペア:

[(1, 120317200), (2, 60158600), (4, 30079300), (5, 24063440), (8, 15039650), (10, 12031720), (16, 7519825), (20, 6015860), (25, 4812688), (31, 3881200), (40, 3007930), (50, 2406344), (62, 1940600), (80, 1503965), (100, 1203172), (124, 970300), (155, 776240), (200, 601586), (248, 485150), (310, 388120), (313, 384400), (400, 300793), (496, 242575), (620, 194060), (626, 192200), (775, 155248), (961, 125200), (1240, 97030), (1252, 96100), (1550, 77624), (1565, 76880), (1922, 62600), (2480, 48515), (2504, 48050), (3100, 38812), (3130, 38440), (3844, 31300), (4805, 25040), (5008, 24025), (6200, 19406), (6260, 19220), (7688, 15650), (7825, 15376), (9610, 12520), (9703, 12400)]