321569430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2022

約数の個数: 128

約数和(自身を含む): 965938176

約数和(自身を除く): 644368746

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 105, 122, 130, 182, 183, 195, 210, 273, 305, 366, 390, 427, 455, 546, 610, 793, 854, 910, 915, 1281, 1365, 1586, 1830, 1931, 2135, 2379, 2562, 2730, 3862, 3965, 4270, 4758, 5551, 5793, 6405, 7930, 9655, 11102, 11586, 11895, 12810, 13517, 16653, 19310, 23790, 25103, 27034, 27755, 28965, 33306, 40551, 50206, 55510, 57930, 67585, 75309, 81102, 83265, 117791, 125515, 135170, 150618, 166530, 175721, 202755, 235582, 251030, 351442, 353373, 376545, 405510, 527163, 588955, 706746, 753090, 824537, 878605, 1054326, 1177910, 1531283, 1649074, 1757210, 1766865, 2473611, 2635815, 3062566, 3533730, 4122685, 4593849, 4947222, 5271630, 7656415, 8245370, 9187698, 10718981, 12368055, 15312830, 21437962, 22969245, 24736110, 32156943, 45938490, 53594905, 64313886, 107189810, 160784715, 321569430]

約数ペア:

[(1, 321569430), (2, 160784715), (3, 107189810), (5, 64313886), (6, 53594905), (7, 45938490), (10, 32156943), (13, 24736110), (14, 22969245), (15, 21437962), (21, 15312830), (26, 12368055), (30, 10718981), (35, 9187698), (39, 8245370), (42, 7656415), (61, 5271630), (65, 4947222), (70, 4593849), (78, 4122685), (91, 3533730), (105, 3062566), (122, 2635815), (130, 2473611), (182, 1766865), (183, 1757210), (195, 1649074), (210, 1531283), (273, 1177910), (305, 1054326), (366, 878605), (390, 824537), (427, 753090), (455, 706746), (546, 588955), (610, 527163), (793, 405510), (854, 376545), (910, 353373), (915, 351442), (1281, 251030), (1365, 235582), (1586, 202755), (1830, 175721), (1931, 166530), (2135, 150618), (2379, 135170), (2562, 125515), (2730, 117791), (3862, 83265), (3965, 81102), (4270, 75309), (4758, 67585), (5551, 57930), (5793, 55510), (6405, 50206), (7930, 40551), (9655, 33306), (11102, 28965), (11586, 27755), (11895, 27034), (12810, 25103), (13517, 23790), (16653, 19310)]