1357172460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7229}}^1$

素因数の和:7400

約数の個数: 144

約数和(自身を含む): 4737096000

約数和(自身を除く): 3379923540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1043, 1260, 1341, 1490, 1788, 2086, 2235, 2682, 2980, 3129, 4172, 4470, 5215, 5364, 6258, 6705, 7229, 8940, 9387, 10430, 12516, 13410, 14458, 15645, 18774, 20860, 21687, 26820, 28916, 31290, 36145, 37548, 43374, 46935, 50603, 62580, 65061, 72290, 86748, 93870, 101206, 108435, 130122, 144580, 151809, 187740, 202412, 216870, 253015, 260244, 303618, 325305, 433740, 455427, 506030, 607236, 650610, 759045, 910854, 1012060, 1077121, 1301220, 1518090, 1821708, 2154242, 2277135, 3036180, 3231363, 4308484, 4554270, 5385605, 6462726, 7539847, 9108540, 9694089, 10771210, 12925452, 15079694, 16156815, 19388178, 21542420, 22619541, 30159388, 32313630, 37699235, 38776356, 45239082, 48470445, 64627260, 67858623, 75398470, 90478164, 96940890, 113097705, 135717246, 150796940, 193881780, 226195410, 271434492, 339293115, 452390820, 678586230, 1357172460]

約数ペア:

[(1, 1357172460), (2, 678586230), (3, 452390820), (4, 339293115), (5, 271434492), (6, 226195410), (7, 193881780), (9, 150796940), (10, 135717246), (12, 113097705), (14, 96940890), (15, 90478164), (18, 75398470), (20, 67858623), (21, 64627260), (28, 48470445), (30, 45239082), (35, 38776356), (36, 37699235), (42, 32313630), (45, 30159388), (60, 22619541), (63, 21542420), (70, 19388178), (84, 16156815), (90, 15079694), (105, 12925452), (126, 10771210), (140, 9694089), (149, 9108540), (180, 7539847), (210, 6462726), (252, 5385605), (298, 4554270), (315, 4308484), (420, 3231363), (447, 3036180), (596, 2277135), (630, 2154242), (745, 1821708), (894, 1518090), (1043, 1301220), (1260, 1077121), (1341, 1012060), (1490, 910854), (1788, 759045), (2086, 650610), (2235, 607236), (2682, 506030), (2980, 455427), (3129, 433740), (4172, 325305), (4470, 303618), (5215, 260244), (5364, 253015), (6258, 216870), (6705, 202412), (7229, 187740), (8940, 151809), (9387, 144580), (10430, 130122), (12516, 108435), (13410, 101206), (14458, 93870), (15645, 86748), (18774, 72290), (20860, 65061), (21687, 62580), (26820, 50603), (28916, 46935), (31290, 43374), (36145, 37548)]