42868980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1067

約数の個数: 192

約数和(自身を含む): 166440960

約数和(自身を除く): 123571980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1031, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2062, 2079, 2310, 2772, 2970, 3093, 3465, 3780, 4124, 4158, 4620, 5155, 5940, 6186, 6930, 7217, 8316, 9279, 10310, 10395, 11341, 12372, 13860, 14434, 15465, 18558, 20620, 20790, 21651, 22682, 27837, 28868, 30930, 34023, 36085, 37116, 41580, 43302, 45364, 46395, 55674, 56705, 61860, 64953, 68046, 72170, 79387, 86604, 92790, 102069, 108255, 111348, 113410, 129906, 136092, 139185, 144340, 158774, 170115, 185580, 194859, 204138, 216510, 226820, 238161, 259812, 278370, 306207, 317548, 324765, 340230, 389718, 396935, 408276, 433020, 476322, 510345, 556740, 612414, 649530, 680460, 714483, 779436, 793870, 952644, 974295, 1020690, 1190805, 1224828, 1299060, 1428966, 1531035, 1587740, 1948590, 2041380, 2143449, 2381610, 2857932, 3062070, 3572415, 3897180, 4286898, 4763220, 6124140, 7144830, 8573796, 10717245, 14289660, 21434490, 42868980]

約数ペア:

[(1, 42868980), (2, 21434490), (3, 14289660), (4, 10717245), (5, 8573796), (6, 7144830), (7, 6124140), (9, 4763220), (10, 4286898), (11, 3897180), (12, 3572415), (14, 3062070), (15, 2857932), (18, 2381610), (20, 2143449), (21, 2041380), (22, 1948590), (27, 1587740), (28, 1531035), (30, 1428966), (33, 1299060), (35, 1224828), (36, 1190805), (42, 1020690), (44, 974295), (45, 952644), (54, 793870), (55, 779436), (60, 714483), (63, 680460), (66, 649530), (70, 612414), (77, 556740), (84, 510345), (90, 476322), (99, 433020), (105, 408276), (108, 396935), (110, 389718), (126, 340230), (132, 324765), (135, 317548), (140, 306207), (154, 278370), (165, 259812), (180, 238161), (189, 226820), (198, 216510), (210, 204138), (220, 194859), (231, 185580), (252, 170115), (270, 158774), (297, 144340), (308, 139185), (315, 136092), (330, 129906), (378, 113410), (385, 111348), (396, 108255), (420, 102069), (462, 92790), (495, 86604), (540, 79387), (594, 72170), (630, 68046), (660, 64953), (693, 61860), (756, 56705), (770, 55674), (924, 46395), (945, 45364), (990, 43302), (1031, 41580), (1155, 37116), (1188, 36085), (1260, 34023), (1386, 30930), (1485, 28868), (1540, 27837), (1890, 22682), (1980, 21651), (2062, 20790), (2079, 20620), (2310, 18558), (2772, 15465), (2970, 14434), (3093, 13860), (3465, 12372), (3780, 11341), (4124, 10395), (4158, 10310), (4620, 9279), (5155, 8316), (5940, 7217), (6186, 6930)]