21695508720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17053}}^1$

素因数の和:17125

約数の個数: 320

約数和(自身を含む): 81204326400

約数和(自身を除く): 59508817680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 684, 720, 744, 760, 837, 855, 912, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1674, 1710, 1767, 1860, 2052, 2160, 2232, 2280, 2356, 2480, 2565, 2736, 2790, 2945, 3348, 3420, 3534, 3720, 4104, 4185, 4464, 4560, 4712, 5130, 5301, 5580, 5890, 6696, 6840, 7068, 7440, 8208, 8370, 8835, 9424, 10260, 10602, 11160, 11780, 13392, 13680, 14136, 15903, 16740, 17053, 17670, 20520, 21204, 22320, 23560, 26505, 28272, 31806, 33480, 34106, 35340, 41040, 42408, 47120, 51159, 53010, 63612, 66960, 68212, 70680, 79515, 84816, 85265, 102318, 106020, 127224, 136424, 141360, 153477, 159030, 170530, 204636, 212040, 254448, 255795, 272848, 306954, 318060, 324007, 341060, 409272, 424080, 460431, 511590, 528643, 613908, 636120, 648014, 682120, 767385, 818544, 920862, 972021, 1023180, 1057286, 1227816, 1272240, 1296028, 1364240, 1534770, 1585929, 1620035, 1841724, 1944042, 2046360, 2114572, 2302155, 2455632, 2592056, 2643215, 2916063, 3069540, 3171858, 3240070, 3683448, 3888084, 4092720, 4229144, 4604310, 4757787, 4860105, 5184112, 5286430, 5832126, 6139080, 6343716, 6480140, 7366896, 7776168, 7929645, 8458288, 8748189, 9208620, 9515574, 9720210, 10044217, 10572860, 11664252, 12278160, 12687432, 12960280, 14273361, 14580315, 15552336, 15859290, 17496378, 18417240, 19031148, 19440420, 20088434, 21145720, 23328504, 23788935, 25374864, 25920560, 28546722, 29160630, 30132651, 31718580, 34992756, 36834480, 38062296, 38880840, 40176868, 42291440, 43740945, 46657008, 47577870, 50221085, 57093444, 58321260, 60265302, 63437160, 69985512, 71366805, 76124592, 77761680, 80353736, 87481890, 90397953, 95155740, 100442170, 114186888, 116642520, 120530604, 126874320, 139971024, 142733610, 150663255, 160707472, 174963780, 180795906, 190311480, 200884340, 228373776, 233285040, 241061208, 271193859, 285467220, 301326510, 349927560, 361591812, 380622960, 401768680, 451989765, 482122416, 542387718, 570934440, 602653020, 699855120, 723183624, 803537360, 903979530, 1084775436, 1141868880, 1205306040, 1355969295, 1446367248, 1807959060, 2169550872, 2410612080, 2711938590, 3615918120, 4339101744, 5423877180, 7231836240, 10847754360, 21695508720]

約数ペア:

[(1, 21695508720), (2, 10847754360), (3, 7231836240), (4, 5423877180), (5, 4339101744), (6, 3615918120), (8, 2711938590), (9, 2410612080), (10, 2169550872), (12, 1807959060), (15, 1446367248), (16, 1355969295), (18, 1205306040), (19, 1141868880), (20, 1084775436), (24, 903979530), (27, 803537360), (30, 723183624), (31, 699855120), (36, 602653020), (38, 570934440), (40, 542387718), (45, 482122416), (48, 451989765), (54, 401768680), (57, 380622960), (60, 361591812), (62, 349927560), (72, 301326510), (76, 285467220), (80, 271193859), (90, 241061208), (93, 233285040), (95, 228373776), (108, 200884340), (114, 190311480), (120, 180795906), (124, 174963780), (135, 160707472), (144, 150663255), (152, 142733610), (155, 139971024), (171, 126874320), (180, 120530604), (186, 116642520), (190, 114186888), (216, 100442170), (228, 95155740), (240, 90397953), (248, 87481890), (270, 80353736), (279, 77761680), (285, 76124592), (304, 71366805), (310, 69985512), (342, 63437160), (360, 60265302), (372, 58321260), (380, 57093444), (432, 50221085), (456, 47577870), (465, 46657008), (496, 43740945), (513, 42291440), (540, 40176868), (558, 38880840), (570, 38062296), (589, 36834480), (620, 34992756), (684, 31718580), (720, 30132651), (744, 29160630), (760, 28546722), (837, 25920560), (855, 25374864), (912, 23788935), (930, 23328504), (1026, 21145720), (1080, 20088434), (1116, 19440420), (1140, 19031148), (1178, 18417240), (1240, 17496378), (1368, 15859290), (1395, 15552336), (1488, 14580315), (1520, 14273361), (1674, 12960280), (1710, 12687432), (1767, 12278160), (1860, 11664252), (2052, 10572860), (2160, 10044217), (2232, 9720210), (2280, 9515574), (2356, 9208620), (2480, 8748189), (2565, 8458288), (2736, 7929645), (2790, 7776168), (2945, 7366896), (3348, 6480140), (3420, 6343716), (3534, 6139080), (3720, 5832126), (4104, 5286430), (4185, 5184112), (4464, 4860105), (4560, 4757787), (4712, 4604310), (5130, 4229144), (5301, 4092720), (5580, 3888084), (5890, 3683448), (6696, 3240070), (6840, 3171858), (7068, 3069540), (7440, 2916063), (8208, 2643215), (8370, 2592056), (8835, 2455632), (9424, 2302155), (10260, 2114572), (10602, 2046360), (11160, 1944042), (11780, 1841724), (13392, 1620035), (13680, 1585929), (14136, 1534770), (15903, 1364240), (16740, 1296028), (17053, 1272240), (17670, 1227816), (20520, 1057286), (21204, 1023180), (22320, 972021), (23560, 920862), (26505, 818544), (28272, 767385), (31806, 682120), (33480, 648014), (34106, 636120), (35340, 613908), (41040, 528643), (42408, 511590), (47120, 460431), (51159, 424080), (53010, 409272), (63612, 341060), (66960, 324007), (68212, 318060), (70680, 306954), (79515, 272848), (84816, 255795), (85265, 254448), (102318, 212040), (106020, 204636), (127224, 170530), (136424, 159030), (141360, 153477)]