2271740829440

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1331431}}^1$

素因数の和:1331526

約数の個数: 144

約数和(自身を含む): 5747696080896

約数和(自身を除く): 3475955251456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 155, 160, 172, 215, 248, 256, 310, 320, 344, 430, 496, 620, 640, 688, 860, 992, 1240, 1280, 1333, 1376, 1720, 1984, 2480, 2666, 2752, 3440, 3968, 4960, 5332, 5504, 6665, 6880, 7936, 9920, 10664, 11008, 13330, 13760, 19840, 21328, 26660, 27520, 39680, 42656, 53320, 55040, 85312, 106640, 170624, 213280, 341248, 426560, 853120, 1331431, 1706240, 2662862, 5325724, 6657155, 10651448, 13314310, 21302896, 26628620, 41274361, 42605792, 53257240, 57251533, 82548722, 85211584, 106514480, 114503066, 165097444, 170423168, 206371805, 213028960, 229006132, 286257665, 330194888, 340846336, 412743610, 426057920, 458012264, 572515330, 660389776, 825487220, 852115840, 916024528, 1145030660, 1320779552, 1650974440, 1704231680, 1774797523, 1832049056, 2290061320, 2641559104, 3301948880, 3549595046, 3664098112, 4580122640, 5283118208, 6603897760, 7099190092, 7328196224, 8873987615, 9160245280, 10566236416, 13207795520, 14198380184, 14656392448, 17747975230, 18320490560, 26415591040, 28396760368, 35495950460, 36640981120, 52831182080, 56793520736, 70991900920, 73281962240, 113587041472, 141983801840, 227174082944, 283967603680, 454348165888, 567935207360, 1135870414720, 2271740829440]

約数ペア:

[(1, 2271740829440), (2, 1135870414720), (4, 567935207360), (5, 454348165888), (8, 283967603680), (10, 227174082944), (16, 141983801840), (20, 113587041472), (31, 73281962240), (32, 70991900920), (40, 56793520736), (43, 52831182080), (62, 36640981120), (64, 35495950460), (80, 28396760368), (86, 26415591040), (124, 18320490560), (128, 17747975230), (155, 14656392448), (160, 14198380184), (172, 13207795520), (215, 10566236416), (248, 9160245280), (256, 8873987615), (310, 7328196224), (320, 7099190092), (344, 6603897760), (430, 5283118208), (496, 4580122640), (620, 3664098112), (640, 3549595046), (688, 3301948880), (860, 2641559104), (992, 2290061320), (1240, 1832049056), (1280, 1774797523), (1333, 1704231680), (1376, 1650974440), (1720, 1320779552), (1984, 1145030660), (2480, 916024528), (2666, 852115840), (2752, 825487220), (3440, 660389776), (3968, 572515330), (4960, 458012264), (5332, 426057920), (5504, 412743610), (6665, 340846336), (6880, 330194888), (7936, 286257665), (9920, 229006132), (10664, 213028960), (11008, 206371805), (13330, 170423168), (13760, 165097444), (19840, 114503066), (21328, 106514480), (26660, 85211584), (27520, 82548722), (39680, 57251533), (42656, 53257240), (53320, 42605792), (55040, 41274361), (85312, 26628620), (106640, 21302896), (170624, 13314310), (213280, 10651448), (341248, 6657155), (426560, 5325724), (853120, 2662862), (1331431, 1706240)]