21786483180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{13829}}^1$

素因数の和:13901

約数の個数: 288

約数和(自身を含む): 79108485120

約数和(自身を除く): 57322001940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 121, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 242, 308, 310, 330, 341, 363, 372, 385, 420, 434, 462, 465, 484, 605, 620, 651, 660, 682, 726, 770, 847, 868, 924, 930, 1023, 1085, 1155, 1210, 1302, 1364, 1452, 1540, 1694, 1705, 1815, 1860, 2046, 2170, 2310, 2387, 2420, 2541, 2604, 3255, 3388, 3410, 3630, 3751, 4092, 4235, 4340, 4620, 4774, 5082, 5115, 6510, 6820, 7161, 7260, 7502, 8470, 9548, 10164, 10230, 11253, 11935, 12705, 13020, 13829, 14322, 15004, 16940, 18755, 20460, 22506, 23870, 25410, 26257, 27658, 28644, 35805, 37510, 41487, 45012, 47740, 50820, 52514, 55316, 56265, 69145, 71610, 75020, 78771, 82974, 96803, 105028, 112530, 131285, 138290, 143220, 152119, 157542, 165948, 193606, 207435, 225060, 262570, 276580, 290409, 304238, 315084, 387212, 393855, 414870, 428699, 456357, 484015, 525140, 580818, 608476, 760595, 787710, 829740, 857398, 912714, 968030, 1064833, 1161636, 1286097, 1452045, 1521190, 1575420, 1673309, 1714796, 1825428, 1936060, 2129666, 2143495, 2281785, 2572194, 2904090, 3000893, 3042380, 3194499, 3346618, 4259332, 4286990, 4563570, 4715689, 5019927, 5144388, 5324165, 5808180, 6001786, 6388998, 6430485, 6693236, 8366545, 8573980, 9002679, 9127140, 9431378, 10039854, 10648330, 11713163, 12003572, 12777996, 12860970, 14147067, 15004465, 15972495, 16733090, 18005358, 18862756, 20079708, 21296660, 23426326, 23578445, 25099635, 25721940, 28294134, 30008930, 31944990, 33009823, 33466180, 35139489, 36010716, 45013395, 46852652, 47156890, 50199270, 51872579, 56588268, 58565815, 60017860, 63889980, 66019646, 70278978, 70735335, 90026790, 94313780, 99029469, 100398540, 103745158, 117131630, 132039292, 140557956, 141470670, 155617737, 165049115, 175697445, 180053580, 198058938, 207490316, 234263260, 259362895, 282941340, 311235474, 330098230, 351394890, 363108053, 396117876, 495147345, 518725790, 622470948, 660196460, 702789780, 726216106, 778088685, 990294690, 1037451580, 1089324159, 1452432212, 1556177370, 1815540265, 1980589380, 2178648318, 3112354740, 3631080530, 4357296636, 5446620795, 7262161060, 10893241590, 21786483180]

約数ペア:

[(1, 21786483180), (2, 10893241590), (3, 7262161060), (4, 5446620795), (5, 4357296636), (6, 3631080530), (7, 3112354740), (10, 2178648318), (11, 1980589380), (12, 1815540265), (14, 1556177370), (15, 1452432212), (20, 1089324159), (21, 1037451580), (22, 990294690), (28, 778088685), (30, 726216106), (31, 702789780), (33, 660196460), (35, 622470948), (42, 518725790), (44, 495147345), (55, 396117876), (60, 363108053), (62, 351394890), (66, 330098230), (70, 311235474), (77, 282941340), (84, 259362895), (93, 234263260), (105, 207490316), (110, 198058938), (121, 180053580), (124, 175697445), (132, 165049115), (140, 155617737), (154, 141470670), (155, 140557956), (165, 132039292), (186, 117131630), (210, 103745158), (217, 100398540), (220, 99029469), (231, 94313780), (242, 90026790), (308, 70735335), (310, 70278978), (330, 66019646), (341, 63889980), (363, 60017860), (372, 58565815), (385, 56588268), (420, 51872579), (434, 50199270), (462, 47156890), (465, 46852652), (484, 45013395), (605, 36010716), (620, 35139489), (651, 33466180), (660, 33009823), (682, 31944990), (726, 30008930), (770, 28294134), (847, 25721940), (868, 25099635), (924, 23578445), (930, 23426326), (1023, 21296660), (1085, 20079708), (1155, 18862756), (1210, 18005358), (1302, 16733090), (1364, 15972495), (1452, 15004465), (1540, 14147067), (1694, 12860970), (1705, 12777996), (1815, 12003572), (1860, 11713163), (2046, 10648330), (2170, 10039854), (2310, 9431378), (2387, 9127140), (2420, 9002679), (2541, 8573980), (2604, 8366545), (3255, 6693236), (3388, 6430485), (3410, 6388998), (3630, 6001786), (3751, 5808180), (4092, 5324165), (4235, 5144388), (4340, 5019927), (4620, 4715689), (4774, 4563570), (5082, 4286990), (5115, 4259332), (6510, 3346618), (6820, 3194499), (7161, 3042380), (7260, 3000893), (7502, 2904090), (8470, 2572194), (9548, 2281785), (10164, 2143495), (10230, 2129666), (11253, 1936060), (11935, 1825428), (12705, 1714796), (13020, 1673309), (13829, 1575420), (14322, 1521190), (15004, 1452045), (16940, 1286097), (18755, 1161636), (20460, 1064833), (22506, 968030), (23870, 912714), (25410, 857398), (26257, 829740), (27658, 787710), (28644, 760595), (35805, 608476), (37510, 580818), (41487, 525140), (45012, 484015), (47740, 456357), (50820, 428699), (52514, 414870), (55316, 393855), (56265, 387212), (69145, 315084), (71610, 304238), (75020, 290409), (78771, 276580), (82974, 262570), (96803, 225060), (105028, 207435), (112530, 193606), (131285, 165948), (138290, 157542), (143220, 152119)]