669765323640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3778861}}^1$

素因数の和:3779093

約数の個数: 128

約数和(自身を含む): 2307221982720

約数和(自身を除く): 1637456659080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 633, 840, 844, 1055, 1266, 1477, 1688, 2110, 2532, 2954, 3165, 4220, 4431, 5064, 5908, 6330, 7385, 8440, 8862, 11816, 12660, 14770, 17724, 22155, 25320, 29540, 35448, 44310, 59080, 88620, 177240, 3778861, 7557722, 11336583, 15115444, 18894305, 22673166, 26452027, 30230888, 37788610, 45346332, 52904054, 56682915, 75577220, 79356081, 90692664, 105808108, 113365830, 132260135, 151154440, 158712162, 211616216, 226731660, 264520270, 317424324, 396780405, 453463320, 529040540, 634848648, 793560810, 797339671, 1058081080, 1587121620, 1594679342, 2392019013, 3174243240, 3189358684, 3986698355, 4784038026, 5581377697, 6378717368, 7973396710, 9568076052, 11162755394, 11960095065, 15946793420, 16744133091, 19136152104, 22325510788, 23920190130, 27906888485, 31893586840, 33488266182, 44651021576, 47840380260, 55813776970, 66976532364, 83720665455, 95680760520, 111627553940, 133953064728, 167441330910, 223255107880, 334882661820, 669765323640]

約数ペア:

[(1, 669765323640), (2, 334882661820), (3, 223255107880), (4, 167441330910), (5, 133953064728), (6, 111627553940), (7, 95680760520), (8, 83720665455), (10, 66976532364), (12, 55813776970), (14, 47840380260), (15, 44651021576), (20, 33488266182), (21, 31893586840), (24, 27906888485), (28, 23920190130), (30, 22325510788), (35, 19136152104), (40, 16744133091), (42, 15946793420), (56, 11960095065), (60, 11162755394), (70, 9568076052), (84, 7973396710), (105, 6378717368), (120, 5581377697), (140, 4784038026), (168, 3986698355), (210, 3189358684), (211, 3174243240), (280, 2392019013), (420, 1594679342), (422, 1587121620), (633, 1058081080), (840, 797339671), (844, 793560810), (1055, 634848648), (1266, 529040540), (1477, 453463320), (1688, 396780405), (2110, 317424324), (2532, 264520270), (2954, 226731660), (3165, 211616216), (4220, 158712162), (4431, 151154440), (5064, 132260135), (5908, 113365830), (6330, 105808108), (7385, 90692664), (8440, 79356081), (8862, 75577220), (11816, 56682915), (12660, 52904054), (14770, 45346332), (17724, 37788610), (22155, 30230888), (25320, 26452027), (29540, 22673166), (35448, 18894305), (44310, 15115444), (59080, 11336583), (88620, 7557722), (177240, 3778861)]