20680317900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3847}}^1$

素因数の和:4062

約数の個数: 288

約数和(自身を含む): 72946997760

約数和(自身を除く): 52266679860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 181, 198, 220, 225, 270, 275, 297, 300, 330, 362, 396, 450, 495, 540, 543, 550, 594, 660, 675, 724, 825, 900, 905, 990, 1086, 1100, 1188, 1350, 1485, 1629, 1650, 1810, 1980, 1991, 2172, 2475, 2700, 2715, 2970, 3258, 3300, 3620, 3847, 3982, 4525, 4887, 4950, 5430, 5940, 5973, 6516, 7425, 7694, 7964, 8145, 9050, 9774, 9900, 9955, 10860, 11541, 11946, 13575, 14850, 15388, 16290, 17919, 18100, 19235, 19548, 19910, 23082, 23892, 24435, 27150, 29700, 29865, 32580, 34623, 35838, 38470, 39820, 40725, 42317, 46164, 48870, 49775, 53757, 54300, 57705, 59730, 69246, 71676, 76940, 81450, 84634, 89595, 96175, 97740, 99550, 103869, 107514, 115410, 119460, 122175, 126951, 138492, 149325, 162900, 169268, 173115, 179190, 192350, 199100, 207738, 211585, 215028, 230820, 244350, 253902, 268785, 288525, 298650, 346230, 358380, 380853, 384700, 415476, 423170, 447975, 488700, 507804, 519345, 537570, 577050, 597300, 634755, 692460, 696307, 761706, 846340, 865575, 895950, 1038690, 1057925, 1075140, 1142559, 1154100, 1269510, 1343925, 1392614, 1523412, 1731150, 1791900, 1904265, 2077380, 2088921, 2115850, 2285118, 2539020, 2596725, 2687850, 2785228, 3173775, 3462300, 3481535, 3808530, 4177842, 4231700, 4570236, 5193450, 5375700, 5712795, 6266763, 6347550, 6963070, 7617060, 7659377, 8355684, 9521325, 10386900, 10444605, 11425590, 12533526, 12695100, 13926140, 15318754, 17407675, 18800289, 19042650, 20889210, 22851180, 22978131, 25067052, 28563975, 30637508, 31333815, 34815350, 37600578, 38085300, 38296885, 41778420, 45956262, 52223025, 57127950, 62667630, 68934393, 69630700, 75201156, 76593770, 91912524, 94001445, 104446050, 114255900, 114890655, 125335260, 137868786, 153187540, 156669075, 188002890, 191484425, 206803179, 208892100, 229781310, 275737572, 313338150, 344671965, 376005780, 382968850, 413606358, 459562620, 470007225, 574453275, 626676300, 689343930, 765937700, 827212716, 940014450, 1034015895, 1148906550, 1378687860, 1723359825, 1880028900, 2068031790, 2297813100, 3446719650, 4136063580, 5170079475, 6893439300, 10340158950, 20680317900]

約数ペア:

[(1, 20680317900), (2, 10340158950), (3, 6893439300), (4, 5170079475), (5, 4136063580), (6, 3446719650), (9, 2297813100), (10, 2068031790), (11, 1880028900), (12, 1723359825), (15, 1378687860), (18, 1148906550), (20, 1034015895), (22, 940014450), (25, 827212716), (27, 765937700), (30, 689343930), (33, 626676300), (36, 574453275), (44, 470007225), (45, 459562620), (50, 413606358), (54, 382968850), (55, 376005780), (60, 344671965), (66, 313338150), (75, 275737572), (90, 229781310), (99, 208892100), (100, 206803179), (108, 191484425), (110, 188002890), (132, 156669075), (135, 153187540), (150, 137868786), (165, 125335260), (180, 114890655), (181, 114255900), (198, 104446050), (220, 94001445), (225, 91912524), (270, 76593770), (275, 75201156), (297, 69630700), (300, 68934393), (330, 62667630), (362, 57127950), (396, 52223025), (450, 45956262), (495, 41778420), (540, 38296885), (543, 38085300), (550, 37600578), (594, 34815350), (660, 31333815), (675, 30637508), (724, 28563975), (825, 25067052), (900, 22978131), (905, 22851180), (990, 20889210), (1086, 19042650), (1100, 18800289), (1188, 17407675), (1350, 15318754), (1485, 13926140), (1629, 12695100), (1650, 12533526), (1810, 11425590), (1980, 10444605), (1991, 10386900), (2172, 9521325), (2475, 8355684), (2700, 7659377), (2715, 7617060), (2970, 6963070), (3258, 6347550), (3300, 6266763), (3620, 5712795), (3847, 5375700), (3982, 5193450), (4525, 4570236), (4887, 4231700), (4950, 4177842), (5430, 3808530), (5940, 3481535), (5973, 3462300), (6516, 3173775), (7425, 2785228), (7694, 2687850), (7964, 2596725), (8145, 2539020), (9050, 2285118), (9774, 2115850), (9900, 2088921), (9955, 2077380), (10860, 1904265), (11541, 1791900), (11946, 1731150), (13575, 1523412), (14850, 1392614), (15388, 1343925), (16290, 1269510), (17919, 1154100), (18100, 1142559), (19235, 1075140), (19548, 1057925), (19910, 1038690), (23082, 895950), (23892, 865575), (24435, 846340), (27150, 761706), (29700, 696307), (29865, 692460), (32580, 634755), (34623, 597300), (35838, 577050), (38470, 537570), (39820, 519345), (40725, 507804), (42317, 488700), (46164, 447975), (48870, 423170), (49775, 415476), (53757, 384700), (54300, 380853), (57705, 358380), (59730, 346230), (69246, 298650), (71676, 288525), (76940, 268785), (81450, 253902), (84634, 244350), (89595, 230820), (96175, 215028), (97740, 211585), (99550, 207738), (103869, 199100), (107514, 192350), (115410, 179190), (119460, 173115), (122175, 169268), (126951, 162900), (138492, 149325)]