405360060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 192

約数和(自身を含む): 1384857600

約数和(自身を除く): 979497540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 79, 84, 95, 105, 114, 133, 140, 158, 190, 210, 228, 237, 266, 285, 316, 380, 395, 399, 420, 474, 532, 553, 570, 643, 665, 790, 798, 948, 1106, 1140, 1185, 1286, 1330, 1501, 1580, 1596, 1659, 1929, 1995, 2212, 2370, 2572, 2660, 2765, 3002, 3215, 3318, 3858, 3990, 4501, 4503, 4740, 5530, 6004, 6430, 6636, 7505, 7716, 7980, 8295, 9002, 9006, 9645, 10507, 11060, 12217, 12860, 13503, 15010, 16590, 18004, 18012, 19290, 21014, 22505, 22515, 24434, 27006, 30020, 31521, 33180, 36651, 38580, 42028, 45010, 45030, 48868, 50797, 52535, 54012, 61085, 63042, 67515, 73302, 85519, 90020, 90060, 101594, 105070, 122170, 126084, 135030, 146604, 152391, 157605, 171038, 183255, 203188, 210140, 244340, 253985, 256557, 270060, 304782, 315210, 342076, 355579, 366510, 427595, 507970, 513114, 609564, 630420, 711158, 733020, 761955, 855190, 965143, 1015940, 1026228, 1066737, 1282785, 1422316, 1523910, 1710380, 1777895, 1930286, 2133474, 2565570, 2895429, 3047820, 3555790, 3860572, 4266948, 4825715, 5131140, 5333685, 5790858, 6756001, 7111580, 9651430, 10667370, 11581716, 13512002, 14477145, 19302860, 20268003, 21334740, 27024004, 28954290, 33780005, 40536006, 57908580, 67560010, 81072012, 101340015, 135120020, 202680030, 405360060]

約数ペア:

[(1, 405360060), (2, 202680030), (3, 135120020), (4, 101340015), (5, 81072012), (6, 67560010), (7, 57908580), (10, 40536006), (12, 33780005), (14, 28954290), (15, 27024004), (19, 21334740), (20, 20268003), (21, 19302860), (28, 14477145), (30, 13512002), (35, 11581716), (38, 10667370), (42, 9651430), (57, 7111580), (60, 6756001), (70, 5790858), (76, 5333685), (79, 5131140), (84, 4825715), (95, 4266948), (105, 3860572), (114, 3555790), (133, 3047820), (140, 2895429), (158, 2565570), (190, 2133474), (210, 1930286), (228, 1777895), (237, 1710380), (266, 1523910), (285, 1422316), (316, 1282785), (380, 1066737), (395, 1026228), (399, 1015940), (420, 965143), (474, 855190), (532, 761955), (553, 733020), (570, 711158), (643, 630420), (665, 609564), (790, 513114), (798, 507970), (948, 427595), (1106, 366510), (1140, 355579), (1185, 342076), (1286, 315210), (1330, 304782), (1501, 270060), (1580, 256557), (1596, 253985), (1659, 244340), (1929, 210140), (1995, 203188), (2212, 183255), (2370, 171038), (2572, 157605), (2660, 152391), (2765, 146604), (3002, 135030), (3215, 126084), (3318, 122170), (3858, 105070), (3990, 101594), (4501, 90060), (4503, 90020), (4740, 85519), (5530, 73302), (6004, 67515), (6430, 63042), (6636, 61085), (7505, 54012), (7716, 52535), (7980, 50797), (8295, 48868), (9002, 45030), (9006, 45010), (9645, 42028), (10507, 38580), (11060, 36651), (12217, 33180), (12860, 31521), (13503, 30020), (15010, 27006), (16590, 24434), (18004, 22515), (18012, 22505), (19290, 21014)]