320367060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4721}}^1$

素因数の和:4778

約数の個数: 144

約数和(自身を含む): 1082849040

約数和(自身を除く): 762481980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 4721, 5220, 5655, 6786, 7540, 9442, 11310, 13572, 14163, 16965, 18884, 22620, 23605, 28326, 33930, 42489, 47210, 56652, 61373, 67860, 70815, 84978, 94420, 122746, 136909, 141630, 169956, 184119, 212445, 245492, 273818, 283260, 306865, 368238, 410727, 424890, 547636, 552357, 613730, 684545, 736476, 821454, 849780, 920595, 1104714, 1227460, 1232181, 1369090, 1642908, 1779817, 1841190, 2053635, 2209428, 2464362, 2738180, 2761785, 3559634, 3682380, 4107270, 4928724, 5339451, 5523570, 6160905, 7119268, 8214540, 8899085, 10678902, 11047140, 12321810, 16018353, 17798170, 21357804, 24643620, 26697255, 32036706, 35596340, 53394510, 64073412, 80091765, 106789020, 160183530, 320367060]

約数ペア:

[(1, 320367060), (2, 160183530), (3, 106789020), (4, 80091765), (5, 64073412), (6, 53394510), (9, 35596340), (10, 32036706), (12, 26697255), (13, 24643620), (15, 21357804), (18, 17798170), (20, 16018353), (26, 12321810), (29, 11047140), (30, 10678902), (36, 8899085), (39, 8214540), (45, 7119268), (52, 6160905), (58, 5523570), (60, 5339451), (65, 4928724), (78, 4107270), (87, 3682380), (90, 3559634), (116, 2761785), (117, 2738180), (130, 2464362), (145, 2209428), (156, 2053635), (174, 1841190), (180, 1779817), (195, 1642908), (234, 1369090), (260, 1232181), (261, 1227460), (290, 1104714), (348, 920595), (377, 849780), (390, 821454), (435, 736476), (468, 684545), (522, 613730), (580, 552357), (585, 547636), (754, 424890), (780, 410727), (870, 368238), (1044, 306865), (1131, 283260), (1170, 273818), (1305, 245492), (1508, 212445), (1740, 184119), (1885, 169956), (2262, 141630), (2340, 136909), (2610, 122746), (3393, 94420), (3770, 84978), (4524, 70815), (4721, 67860), (5220, 61373), (5655, 56652), (6786, 47210), (7540, 42489), (9442, 33930), (11310, 28326), (13572, 23605), (14163, 22620), (16965, 18884)]