21722357580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39511}}^1$

素因数の和:39565

約数の個数: 288

約数和(自身を含む): 81727252992

約数和(自身を除く): 60004895412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 49, 51, 55, 60, 66, 68, 70, 77, 84, 85, 98, 102, 105, 110, 119, 132, 140, 147, 154, 165, 170, 187, 196, 204, 210, 220, 231, 238, 245, 255, 294, 308, 330, 340, 357, 374, 385, 420, 462, 476, 490, 510, 539, 561, 588, 595, 660, 714, 735, 748, 770, 833, 924, 935, 980, 1020, 1078, 1122, 1155, 1190, 1309, 1428, 1470, 1540, 1617, 1666, 1785, 1870, 2156, 2244, 2310, 2380, 2499, 2618, 2695, 2805, 2940, 3234, 3332, 3570, 3740, 3927, 4165, 4620, 4998, 5236, 5390, 5610, 6468, 6545, 7140, 7854, 8085, 8330, 9163, 9996, 10780, 11220, 12495, 13090, 15708, 16170, 16660, 18326, 19635, 24990, 26180, 27489, 32340, 36652, 39270, 39511, 45815, 49980, 54978, 78540, 79022, 91630, 109956, 118533, 137445, 158044, 183260, 197555, 237066, 274890, 276577, 395110, 434621, 474132, 549780, 553154, 592665, 671687, 790220, 829731, 869242, 1106308, 1185330, 1303863, 1343374, 1382885, 1659462, 1738484, 1936039, 2015061, 2173105, 2370660, 2607726, 2686748, 2765770, 3042347, 3318924, 3358435, 3872078, 4030122, 4148655, 4346210, 4701809, 5215452, 5531540, 5808117, 6084694, 6519315, 6716870, 7388557, 7744156, 8060244, 8297310, 8692420, 9127041, 9403618, 9680195, 10075305, 11616234, 12169388, 13038630, 13433740, 14105427, 14777114, 15211735, 16594620, 18254082, 18807236, 19360390, 20150610, 21296429, 22165671, 23232468, 23509045, 26077260, 28210854, 29040585, 29554228, 30423470, 32912663, 36508164, 36942785, 38720780, 40301220, 42592858, 44331342, 45635205, 47018090, 51719899, 56421708, 58081170, 60846940, 63889287, 65825326, 70527135, 73885570, 85185716, 88662684, 91270410, 94036180, 98737989, 103439798, 106482145, 110828355, 116162340, 127778574, 131650652, 141054270, 147771140, 155159697, 164563315, 182540820, 197475978, 206879596, 212964290, 221656710, 255557148, 258599495, 282108540, 310319394, 319446435, 329126630, 362039293, 394951956, 425928580, 443313420, 493689945, 517198990, 620638788, 638892870, 658253260, 724078586, 775798485, 987379890, 1034397980, 1086117879, 1277785740, 1448157172, 1551596970, 1810196465, 1974759780, 2172235758, 3103193940, 3620392930, 4344471516, 5430589395, 7240785860, 10861178790, 21722357580]

約数ペア:

[(1, 21722357580), (2, 10861178790), (3, 7240785860), (4, 5430589395), (5, 4344471516), (6, 3620392930), (7, 3103193940), (10, 2172235758), (11, 1974759780), (12, 1810196465), (14, 1551596970), (15, 1448157172), (17, 1277785740), (20, 1086117879), (21, 1034397980), (22, 987379890), (28, 775798485), (30, 724078586), (33, 658253260), (34, 638892870), (35, 620638788), (42, 517198990), (44, 493689945), (49, 443313420), (51, 425928580), (55, 394951956), (60, 362039293), (66, 329126630), (68, 319446435), (70, 310319394), (77, 282108540), (84, 258599495), (85, 255557148), (98, 221656710), (102, 212964290), (105, 206879596), (110, 197475978), (119, 182540820), (132, 164563315), (140, 155159697), (147, 147771140), (154, 141054270), (165, 131650652), (170, 127778574), (187, 116162340), (196, 110828355), (204, 106482145), (210, 103439798), (220, 98737989), (231, 94036180), (238, 91270410), (245, 88662684), (255, 85185716), (294, 73885570), (308, 70527135), (330, 65825326), (340, 63889287), (357, 60846940), (374, 58081170), (385, 56421708), (420, 51719899), (462, 47018090), (476, 45635205), (490, 44331342), (510, 42592858), (539, 40301220), (561, 38720780), (588, 36942785), (595, 36508164), (660, 32912663), (714, 30423470), (735, 29554228), (748, 29040585), (770, 28210854), (833, 26077260), (924, 23509045), (935, 23232468), (980, 22165671), (1020, 21296429), (1078, 20150610), (1122, 19360390), (1155, 18807236), (1190, 18254082), (1309, 16594620), (1428, 15211735), (1470, 14777114), (1540, 14105427), (1617, 13433740), (1666, 13038630), (1785, 12169388), (1870, 11616234), (2156, 10075305), (2244, 9680195), (2310, 9403618), (2380, 9127041), (2499, 8692420), (2618, 8297310), (2695, 8060244), (2805, 7744156), (2940, 7388557), (3234, 6716870), (3332, 6519315), (3570, 6084694), (3740, 5808117), (3927, 5531540), (4165, 5215452), (4620, 4701809), (4998, 4346210), (5236, 4148655), (5390, 4030122), (5610, 3872078), (6468, 3358435), (6545, 3318924), (7140, 3042347), (7854, 2765770), (8085, 2686748), (8330, 2607726), (9163, 2370660), (9996, 2173105), (10780, 2015061), (11220, 1936039), (12495, 1738484), (13090, 1659462), (15708, 1382885), (16170, 1343374), (16660, 1303863), (18326, 1185330), (19635, 1106308), (24990, 869242), (26180, 829731), (27489, 790220), (32340, 671687), (36652, 592665), (39270, 553154), (39511, 549780), (45815, 474132), (49980, 434621), (54978, 395110), (78540, 276577), (79022, 274890), (91630, 237066), (109956, 197555), (118533, 183260), (137445, 158044)]