2021881200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1360

約数の個数: 240

約数和(自身を含む): 6919200000

約数和(自身を除く): 4897318800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 71, 75, 76, 80, 95, 100, 114, 120, 142, 150, 152, 190, 200, 213, 228, 240, 284, 285, 300, 304, 355, 380, 400, 426, 456, 475, 568, 570, 600, 710, 760, 852, 912, 950, 1065, 1136, 1140, 1200, 1249, 1349, 1420, 1425, 1520, 1704, 1775, 1900, 2130, 2280, 2498, 2698, 2840, 2850, 3408, 3550, 3747, 3800, 4047, 4260, 4560, 4996, 5325, 5396, 5680, 5700, 6245, 6745, 7100, 7494, 7600, 8094, 8520, 9992, 10650, 10792, 11400, 12490, 13490, 14200, 14988, 16188, 17040, 18735, 19984, 20235, 21300, 21584, 22800, 23731, 24980, 26980, 28400, 29976, 31225, 32376, 33725, 37470, 40470, 42600, 47462, 49960, 53960, 59952, 62450, 64752, 67450, 71193, 74940, 80940, 85200, 88679, 93675, 94924, 99920, 101175, 107920, 118655, 124900, 134900, 142386, 149880, 161880, 177358, 187350, 189848, 202350, 237310, 249800, 266037, 269800, 284772, 299760, 323760, 354716, 355965, 374700, 379696, 404700, 443395, 474620, 499600, 532074, 539600, 569544, 593275, 709432, 711930, 749400, 809400, 886790, 949240, 1064148, 1139088, 1186550, 1330185, 1418864, 1423860, 1498800, 1618800, 1684901, 1773580, 1779825, 1898480, 2128296, 2216975, 2373100, 2660370, 2847720, 3369802, 3547160, 3559650, 4256592, 4433950, 4746200, 5054703, 5320740, 5695440, 6650925, 6739604, 7094320, 7119300, 8424505, 8867900, 9492400, 10109406, 10641480, 13301850, 13479208, 14238600, 16849010, 17735800, 20218812, 21282960, 25273515, 26603700, 26958416, 28477200, 33698020, 35471600, 40437624, 42122525, 50547030, 53207400, 67396040, 80875248, 84245050, 101094060, 106414800, 126367575, 134792080, 168490100, 202188120, 252735150, 336980200, 404376240, 505470300, 673960400, 1010940600, 2021881200]

約数ペア:

[(1, 2021881200), (2, 1010940600), (3, 673960400), (4, 505470300), (5, 404376240), (6, 336980200), (8, 252735150), (10, 202188120), (12, 168490100), (15, 134792080), (16, 126367575), (19, 106414800), (20, 101094060), (24, 84245050), (25, 80875248), (30, 67396040), (38, 53207400), (40, 50547030), (48, 42122525), (50, 40437624), (57, 35471600), (60, 33698020), (71, 28477200), (75, 26958416), (76, 26603700), (80, 25273515), (95, 21282960), (100, 20218812), (114, 17735800), (120, 16849010), (142, 14238600), (150, 13479208), (152, 13301850), (190, 10641480), (200, 10109406), (213, 9492400), (228, 8867900), (240, 8424505), (284, 7119300), (285, 7094320), (300, 6739604), (304, 6650925), (355, 5695440), (380, 5320740), (400, 5054703), (426, 4746200), (456, 4433950), (475, 4256592), (568, 3559650), (570, 3547160), (600, 3369802), (710, 2847720), (760, 2660370), (852, 2373100), (912, 2216975), (950, 2128296), (1065, 1898480), (1136, 1779825), (1140, 1773580), (1200, 1684901), (1249, 1618800), (1349, 1498800), (1420, 1423860), (1425, 1418864), (1520, 1330185), (1704, 1186550), (1775, 1139088), (1900, 1064148), (2130, 949240), (2280, 886790), (2498, 809400), (2698, 749400), (2840, 711930), (2850, 709432), (3408, 593275), (3550, 569544), (3747, 539600), (3800, 532074), (4047, 499600), (4260, 474620), (4560, 443395), (4996, 404700), (5325, 379696), (5396, 374700), (5680, 355965), (5700, 354716), (6245, 323760), (6745, 299760), (7100, 284772), (7494, 269800), (7600, 266037), (8094, 249800), (8520, 237310), (9992, 202350), (10650, 189848), (10792, 187350), (11400, 177358), (12490, 161880), (13490, 149880), (14200, 142386), (14988, 134900), (16188, 124900), (17040, 118655), (18735, 107920), (19984, 101175), (20235, 99920), (21300, 94924), (21584, 93675), (22800, 88679), (23731, 85200), (24980, 80940), (26980, 74940), (28400, 71193), (29976, 67450), (31225, 64752), (32376, 62450), (33725, 59952), (37470, 53960), (40470, 49960), (42600, 47462)]