447354810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 216

約数和(自身を含む): 1433061396

約数和(自身を除く): 985706586

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 281, 285, 294, 315, 342, 361, 399, 441, 490, 562, 570, 630, 665, 722, 735, 798, 843, 855, 882, 931, 1083, 1197, 1330, 1405, 1470, 1686, 1710, 1805, 1862, 1967, 1995, 2166, 2205, 2394, 2527, 2529, 2793, 2810, 3249, 3610, 3934, 3990, 4215, 4410, 4655, 5054, 5058, 5339, 5415, 5586, 5901, 5985, 6498, 7581, 8379, 8430, 9310, 9835, 10678, 10830, 11802, 11970, 12635, 12645, 13769, 13965, 15162, 16017, 16245, 16758, 17689, 17703, 19670, 22743, 25270, 25290, 26695, 27538, 27930, 29505, 32034, 32490, 35378, 35406, 37373, 37905, 41307, 41895, 45486, 48051, 53067, 53390, 59010, 68845, 74746, 75810, 80085, 82614, 83790, 88445, 88515, 96102, 101441, 106134, 112119, 113715, 123921, 137690, 159201, 160170, 176890, 177030, 186865, 202882, 206535, 224238, 227430, 240255, 247842, 261611, 265335, 304323, 318402, 336357, 373730, 413070, 480510, 507205, 523222, 530670, 560595, 608646, 619605, 672714, 710087, 784833, 796005, 912969, 1014410, 1121190, 1239210, 1308055, 1420174, 1521615, 1569666, 1592010, 1681785, 1825938, 2130261, 2354499, 2616110, 3043230, 3363570, 3550435, 3924165, 4260522, 4564845, 4708998, 4970609, 6390783, 7100870, 7848330, 9129690, 9941218, 10651305, 11772495, 12781566, 14911827, 21302610, 23544990, 24853045, 29823654, 31953915, 44735481, 49706090, 63907830, 74559135, 89470962, 149118270, 223677405, 447354810]

約数ペア:

[(1, 447354810), (2, 223677405), (3, 149118270), (5, 89470962), (6, 74559135), (7, 63907830), (9, 49706090), (10, 44735481), (14, 31953915), (15, 29823654), (18, 24853045), (19, 23544990), (21, 21302610), (30, 14911827), (35, 12781566), (38, 11772495), (42, 10651305), (45, 9941218), (49, 9129690), (57, 7848330), (63, 7100870), (70, 6390783), (90, 4970609), (95, 4708998), (98, 4564845), (105, 4260522), (114, 3924165), (126, 3550435), (133, 3363570), (147, 3043230), (171, 2616110), (190, 2354499), (210, 2130261), (245, 1825938), (266, 1681785), (281, 1592010), (285, 1569666), (294, 1521615), (315, 1420174), (342, 1308055), (361, 1239210), (399, 1121190), (441, 1014410), (490, 912969), (562, 796005), (570, 784833), (630, 710087), (665, 672714), (722, 619605), (735, 608646), (798, 560595), (843, 530670), (855, 523222), (882, 507205), (931, 480510), (1083, 413070), (1197, 373730), (1330, 336357), (1405, 318402), (1470, 304323), (1686, 265335), (1710, 261611), (1805, 247842), (1862, 240255), (1967, 227430), (1995, 224238), (2166, 206535), (2205, 202882), (2394, 186865), (2527, 177030), (2529, 176890), (2793, 160170), (2810, 159201), (3249, 137690), (3610, 123921), (3934, 113715), (3990, 112119), (4215, 106134), (4410, 101441), (4655, 96102), (5054, 88515), (5058, 88445), (5339, 83790), (5415, 82614), (5586, 80085), (5901, 75810), (5985, 74746), (6498, 68845), (7581, 59010), (8379, 53390), (8430, 53067), (9310, 48051), (9835, 45486), (10678, 41895), (10830, 41307), (11802, 37905), (11970, 37373), (12635, 35406), (12645, 35378), (13769, 32490), (13965, 32034), (15162, 29505), (16017, 27930), (16245, 27538), (16758, 26695), (17689, 25290), (17703, 25270), (19670, 22743)]