15676880940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19471}}^1$

素因数の和:19570

約数の個数: 240

約数和(自身を含む): 56999061504

約数和(自身を除く): 41322180564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 81, 84, 90, 105, 108, 126, 135, 140, 142, 162, 180, 189, 210, 213, 252, 270, 284, 315, 324, 355, 378, 405, 420, 426, 497, 540, 567, 630, 639, 710, 756, 810, 852, 945, 994, 1065, 1134, 1260, 1278, 1420, 1491, 1620, 1890, 1917, 1988, 2130, 2268, 2485, 2556, 2835, 2982, 3195, 3780, 3834, 4260, 4473, 4970, 5670, 5751, 5964, 6390, 7455, 7668, 8946, 9585, 9940, 11340, 11502, 12780, 13419, 14910, 17892, 19170, 19471, 22365, 23004, 26838, 28755, 29820, 38340, 38942, 40257, 44730, 53676, 57510, 58413, 67095, 77884, 80514, 89460, 97355, 115020, 116826, 134190, 136297, 161028, 175239, 194710, 201285, 233652, 268380, 272594, 292065, 350478, 389420, 402570, 408891, 525717, 545188, 584130, 681485, 700956, 805140, 817782, 876195, 1051434, 1168260, 1226673, 1362970, 1382441, 1577151, 1635564, 1752390, 2044455, 2102868, 2453346, 2628585, 2725940, 2764882, 3154302, 3504780, 3680019, 4088910, 4147323, 4906692, 5257170, 5529764, 6133365, 6308604, 6912205, 7360038, 7885755, 8177820, 8294646, 9677087, 10514340, 11040057, 12266730, 12441969, 13824410, 14720076, 15771510, 16589292, 18400095, 19354174, 20736615, 22080114, 24533460, 24883938, 27648820, 29031261, 31543020, 36800190, 37325907, 38708348, 41473230, 44160228, 48385435, 49767876, 55200285, 58062522, 62209845, 73600380, 74651814, 82946460, 87093783, 96770870, 110400570, 111977721, 116125044, 124419690, 145156305, 149303628, 174187566, 186629535, 193541740, 220801140, 223955442, 248839380, 261281349, 290312610, 348375132, 373259070, 435468915, 447910884, 522562698, 559888605, 580625220, 746518140, 783844047, 870937830, 1045125396, 1119777210, 1306406745, 1567688094, 1741875660, 2239554420, 2612813490, 3135376188, 3919220235, 5225626980, 7838440470, 15676880940]

約数ペア:

[(1, 15676880940), (2, 7838440470), (3, 5225626980), (4, 3919220235), (5, 3135376188), (6, 2612813490), (7, 2239554420), (9, 1741875660), (10, 1567688094), (12, 1306406745), (14, 1119777210), (15, 1045125396), (18, 870937830), (20, 783844047), (21, 746518140), (27, 580625220), (28, 559888605), (30, 522562698), (35, 447910884), (36, 435468915), (42, 373259070), (45, 348375132), (54, 290312610), (60, 261281349), (63, 248839380), (70, 223955442), (71, 220801140), (81, 193541740), (84, 186629535), (90, 174187566), (105, 149303628), (108, 145156305), (126, 124419690), (135, 116125044), (140, 111977721), (142, 110400570), (162, 96770870), (180, 87093783), (189, 82946460), (210, 74651814), (213, 73600380), (252, 62209845), (270, 58062522), (284, 55200285), (315, 49767876), (324, 48385435), (355, 44160228), (378, 41473230), (405, 38708348), (420, 37325907), (426, 36800190), (497, 31543020), (540, 29031261), (567, 27648820), (630, 24883938), (639, 24533460), (710, 22080114), (756, 20736615), (810, 19354174), (852, 18400095), (945, 16589292), (994, 15771510), (1065, 14720076), (1134, 13824410), (1260, 12441969), (1278, 12266730), (1420, 11040057), (1491, 10514340), (1620, 9677087), (1890, 8294646), (1917, 8177820), (1988, 7885755), (2130, 7360038), (2268, 6912205), (2485, 6308604), (2556, 6133365), (2835, 5529764), (2982, 5257170), (3195, 4906692), (3780, 4147323), (3834, 4088910), (4260, 3680019), (4473, 3504780), (4970, 3154302), (5670, 2764882), (5751, 2725940), (5964, 2628585), (6390, 2453346), (7455, 2102868), (7668, 2044455), (8946, 1752390), (9585, 1635564), (9940, 1577151), (11340, 1382441), (11502, 1362970), (12780, 1226673), (13419, 1168260), (14910, 1051434), (17892, 876195), (19170, 817782), (19471, 805140), (22365, 700956), (23004, 681485), (26838, 584130), (28755, 545188), (29820, 525717), (38340, 408891), (38942, 402570), (40257, 389420), (44730, 350478), (53676, 292065), (57510, 272594), (58413, 268380), (67095, 233652), (77884, 201285), (80514, 194710), (89460, 175239), (97355, 161028), (115020, 136297), (116826, 134190)]