1330334000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:596

約数の個数: 160

約数和(自身を含む): 3404544000

約数和(自身を除く): 2074210000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 43, 50, 62, 80, 86, 100, 124, 125, 155, 172, 200, 215, 248, 250, 310, 344, 400, 430, 496, 499, 500, 620, 688, 775, 860, 998, 1000, 1075, 1240, 1333, 1550, 1720, 1996, 2000, 2150, 2480, 2495, 2666, 3100, 3440, 3875, 3992, 4300, 4990, 5332, 5375, 6200, 6665, 7750, 7984, 8600, 9980, 10664, 10750, 12400, 12475, 13330, 15469, 15500, 17200, 19960, 21328, 21457, 21500, 24950, 26660, 30938, 31000, 33325, 39920, 42914, 43000, 49900, 53320, 61876, 62000, 62375, 66650, 77345, 85828, 86000, 99800, 106640, 107285, 123752, 124750, 133300, 154690, 166625, 171656, 199600, 214570, 247504, 249500, 266600, 309380, 333250, 343312, 386725, 429140, 499000, 533200, 536425, 618760, 665167, 666500, 773450, 858280, 998000, 1072850, 1237520, 1330334, 1333000, 1546900, 1716560, 1933625, 2145700, 2660668, 2666000, 2682125, 3093800, 3325835, 3867250, 4291400, 5321336, 5364250, 6187600, 6651670, 7734500, 8582800, 10642672, 10728500, 13303340, 15469000, 16629175, 21457000, 26606680, 30938000, 33258350, 42914000, 53213360, 66516700, 83145875, 133033400, 166291750, 266066800, 332583500, 665167000, 1330334000]

約数ペア:

[(1, 1330334000), (2, 665167000), (4, 332583500), (5, 266066800), (8, 166291750), (10, 133033400), (16, 83145875), (20, 66516700), (25, 53213360), (31, 42914000), (40, 33258350), (43, 30938000), (50, 26606680), (62, 21457000), (80, 16629175), (86, 15469000), (100, 13303340), (124, 10728500), (125, 10642672), (155, 8582800), (172, 7734500), (200, 6651670), (215, 6187600), (248, 5364250), (250, 5321336), (310, 4291400), (344, 3867250), (400, 3325835), (430, 3093800), (496, 2682125), (499, 2666000), (500, 2660668), (620, 2145700), (688, 1933625), (775, 1716560), (860, 1546900), (998, 1333000), (1000, 1330334), (1075, 1237520), (1240, 1072850), (1333, 998000), (1550, 858280), (1720, 773450), (1996, 666500), (2000, 665167), (2150, 618760), (2480, 536425), (2495, 533200), (2666, 499000), (3100, 429140), (3440, 386725), (3875, 343312), (3992, 333250), (4300, 309380), (4990, 266600), (5332, 249500), (5375, 247504), (6200, 214570), (6665, 199600), (7750, 171656), (7984, 166625), (8600, 154690), (9980, 133300), (10664, 124750), (10750, 123752), (12400, 107285), (12475, 106640), (13330, 99800), (15469, 86000), (15500, 85828), (17200, 77345), (19960, 66650), (21328, 62375), (21457, 62000), (21500, 61876), (24950, 53320), (26660, 49900), (30938, 43000), (31000, 42914), (33325, 39920)]