144380640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 471444624

約数和(自身を除く): 327063984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 313, 372, 465, 480, 496, 620, 626, 744, 930, 939, 961, 992, 1240, 1252, 1488, 1565, 1860, 1878, 1922, 2480, 2504, 2883, 2976, 3130, 3720, 3756, 3844, 4695, 4805, 4960, 5008, 5766, 6260, 7440, 7512, 7688, 9390, 9610, 9703, 10016, 11532, 12520, 14415, 14880, 15024, 15376, 18780, 19220, 19406, 23064, 25040, 28830, 29109, 30048, 30752, 37560, 38440, 38812, 46128, 48515, 50080, 57660, 58218, 75120, 76880, 77624, 92256, 97030, 115320, 116436, 145545, 150240, 153760, 155248, 194060, 230640, 232872, 291090, 300793, 310496, 388120, 461280, 465744, 582180, 601586, 776240, 902379, 931488, 1164360, 1203172, 1503965, 1552480, 1804758, 2328720, 2406344, 3007930, 3609516, 4511895, 4657440, 4812688, 6015860, 7219032, 9023790, 9625376, 12031720, 14438064, 18047580, 24063440, 28876128, 36095160, 48126880, 72190320, 144380640]

約数ペア:

[(1, 144380640), (2, 72190320), (3, 48126880), (4, 36095160), (5, 28876128), (6, 24063440), (8, 18047580), (10, 14438064), (12, 12031720), (15, 9625376), (16, 9023790), (20, 7219032), (24, 6015860), (30, 4812688), (31, 4657440), (32, 4511895), (40, 3609516), (48, 3007930), (60, 2406344), (62, 2328720), (80, 1804758), (93, 1552480), (96, 1503965), (120, 1203172), (124, 1164360), (155, 931488), (160, 902379), (186, 776240), (240, 601586), (248, 582180), (310, 465744), (313, 461280), (372, 388120), (465, 310496), (480, 300793), (496, 291090), (620, 232872), (626, 230640), (744, 194060), (930, 155248), (939, 153760), (961, 150240), (992, 145545), (1240, 116436), (1252, 115320), (1488, 97030), (1565, 92256), (1860, 77624), (1878, 76880), (1922, 75120), (2480, 58218), (2504, 57660), (2883, 50080), (2976, 48515), (3130, 46128), (3720, 38812), (3756, 38440), (3844, 37560), (4695, 30752), (4805, 30048), (4960, 29109), (5008, 28830), (5766, 25040), (6260, 23064), (7440, 19406), (7512, 19220), (7688, 18780), (9390, 15376), (9610, 15024), (9703, 14880), (10016, 14415), (11532, 12520)]