1914883920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:654

約数の個数: 240

約数和(自身を含む): 6696602640

約数和(自身を除く): 4781718720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 293, 313, 348, 360, 435, 464, 522, 580, 586, 626, 696, 720, 870, 879, 939, 1044, 1160, 1172, 1252, 1305, 1392, 1465, 1565, 1740, 1758, 1878, 2088, 2320, 2344, 2504, 2610, 2637, 2817, 2930, 3130, 3480, 3516, 3756, 4176, 4395, 4688, 4695, 5008, 5220, 5274, 5634, 5860, 6260, 6960, 7032, 7512, 8497, 8790, 9077, 9390, 10440, 10548, 11268, 11720, 12520, 13185, 14064, 14085, 15024, 16994, 17580, 18154, 18780, 20880, 21096, 22536, 23440, 25040, 25491, 26370, 27231, 28170, 33988, 35160, 36308, 37560, 42192, 42485, 45072, 45385, 50982, 52740, 54462, 56340, 67976, 70320, 72616, 75120, 76473, 81693, 84970, 90770, 91709, 101964, 105480, 108924, 112680, 127455, 135952, 136155, 145232, 152946, 163386, 169940, 181540, 183418, 203928, 210960, 217848, 225360, 254910, 272310, 275127, 305892, 326772, 339880, 363080, 366836, 382365, 407856, 408465, 435696, 458545, 509820, 544620, 550254, 611784, 653544, 679760, 726160, 733672, 764730, 816930, 825381, 917090, 1019640, 1089240, 1100508, 1223568, 1307088, 1375635, 1467344, 1529460, 1633860, 1650762, 1834180, 2039280, 2178480, 2201016, 2659561, 2751270, 3058920, 3267720, 3301524, 3668360, 4126905, 4402032, 5319122, 5502540, 6117840, 6535440, 6603048, 7336720, 7978683, 8253810, 10638244, 11005080, 13206096, 13297805, 15957366, 16507620, 21276488, 22010160, 23936049, 26595610, 31914732, 33015240, 39893415, 42552976, 47872098, 53191220, 63829464, 66030480, 79786830, 95744196, 106382440, 119680245, 127658928, 159573660, 191488392, 212764880, 239360490, 319147320, 382976784, 478720980, 638294640, 957441960, 1914883920]

約数ペア:

[(1, 1914883920), (2, 957441960), (3, 638294640), (4, 478720980), (5, 382976784), (6, 319147320), (8, 239360490), (9, 212764880), (10, 191488392), (12, 159573660), (15, 127658928), (16, 119680245), (18, 106382440), (20, 95744196), (24, 79786830), (29, 66030480), (30, 63829464), (36, 53191220), (40, 47872098), (45, 42552976), (48, 39893415), (58, 33015240), (60, 31914732), (72, 26595610), (80, 23936049), (87, 22010160), (90, 21276488), (116, 16507620), (120, 15957366), (144, 13297805), (145, 13206096), (174, 11005080), (180, 10638244), (232, 8253810), (240, 7978683), (261, 7336720), (290, 6603048), (293, 6535440), (313, 6117840), (348, 5502540), (360, 5319122), (435, 4402032), (464, 4126905), (522, 3668360), (580, 3301524), (586, 3267720), (626, 3058920), (696, 2751270), (720, 2659561), (870, 2201016), (879, 2178480), (939, 2039280), (1044, 1834180), (1160, 1650762), (1172, 1633860), (1252, 1529460), (1305, 1467344), (1392, 1375635), (1465, 1307088), (1565, 1223568), (1740, 1100508), (1758, 1089240), (1878, 1019640), (2088, 917090), (2320, 825381), (2344, 816930), (2504, 764730), (2610, 733672), (2637, 726160), (2817, 679760), (2930, 653544), (3130, 611784), (3480, 550254), (3516, 544620), (3756, 509820), (4176, 458545), (4395, 435696), (4688, 408465), (4695, 407856), (5008, 382365), (5220, 366836), (5274, 363080), (5634, 339880), (5860, 326772), (6260, 305892), (6960, 275127), (7032, 272310), (7512, 254910), (8497, 225360), (8790, 217848), (9077, 210960), (9390, 203928), (10440, 183418), (10548, 181540), (11268, 169940), (11720, 163386), (12520, 152946), (13185, 145232), (14064, 136155), (14085, 135952), (15024, 127455), (16994, 112680), (17580, 108924), (18154, 105480), (18780, 101964), (20880, 91709), (21096, 90770), (22536, 84970), (23440, 81693), (25040, 76473), (25491, 75120), (26370, 72616), (27231, 70320), (28170, 67976), (33988, 56340), (35160, 54462), (36308, 52740), (37560, 50982), (42192, 45385), (42485, 45072)]