19215194460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1018

約数の個数: 384

約数和(自身を含む): 69535549440

約数和(自身を除く): 50320354980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 44, 55, 60, 66, 70, 74, 77, 84, 105, 110, 111, 121, 132, 140, 148, 154, 165, 185, 210, 220, 222, 231, 242, 259, 308, 330, 363, 370, 385, 407, 420, 444, 462, 484, 518, 555, 605, 660, 726, 740, 770, 777, 814, 847, 924, 929, 1036, 1110, 1155, 1210, 1221, 1295, 1331, 1452, 1540, 1554, 1628, 1694, 1815, 1858, 2035, 2220, 2310, 2420, 2442, 2541, 2590, 2662, 2787, 2849, 3108, 3388, 3630, 3716, 3885, 3993, 4070, 4235, 4477, 4620, 4645, 4884, 5082, 5180, 5324, 5574, 5698, 6105, 6503, 6655, 7260, 7770, 7986, 8140, 8470, 8547, 8954, 9290, 9317, 10164, 10219, 11148, 11396, 12210, 12705, 13006, 13310, 13431, 13935, 14245, 15540, 15972, 16940, 17094, 17908, 18580, 18634, 19509, 19965, 20438, 22385, 24420, 25410, 26012, 26620, 26862, 27870, 27951, 28490, 30657, 31339, 32515, 34188, 34373, 37268, 39018, 39930, 40876, 42735, 44770, 46585, 49247, 50820, 51095, 53724, 55740, 55902, 56980, 61314, 62678, 65030, 67155, 68746, 71533, 78036, 79860, 85470, 89540, 93170, 94017, 97545, 98494, 102190, 103119, 111804, 112409, 122628, 125356, 130060, 134310, 137492, 139755, 143066, 147741, 153285, 156695, 170940, 171865, 186340, 188034, 195090, 196988, 204380, 206238, 214599, 224818, 240611, 246235, 268620, 279510, 286132, 295482, 306570, 313390, 337227, 343730, 344729, 357665, 376068, 378103, 390180, 412476, 429198, 449636, 470085, 481222, 492470, 515595, 559020, 562045, 590964, 613140, 626780, 674454, 687460, 689458, 715330, 721833, 738705, 756206, 786863, 858396, 940170, 962444, 984940, 1031190, 1034187, 1072995, 1124090, 1134309, 1203055, 1236499, 1348908, 1378916, 1430660, 1443666, 1477410, 1512412, 1573726, 1686135, 1723645, 1880340, 1890515, 2062380, 2068374, 2145990, 2248180, 2268618, 2360589, 2406110, 2472998, 2646721, 2887332, 2954820, 3147452, 3372270, 3447290, 3609165, 3709497, 3781030, 3934315, 4136748, 4159133, 4291980, 4537236, 4721178, 4812220, 4945996, 5170935, 5293442, 5671545, 6182495, 6744540, 6894580, 7218330, 7418994, 7562060, 7868630, 7940163, 8318266, 8655493, 9442356, 10341870, 10586884, 11343090, 11802945, 12364990, 12477399, 13233605, 14436660, 14837988, 15737260, 15880326, 16636532, 17310986, 18547485, 20683740, 20795665, 22686180, 23605890, 24729980, 24954798, 25966479, 26467210, 29113931, 31760652, 34621972, 37094970, 39700815, 41591330, 43277465, 45750463, 47211780, 49909596, 51932958, 52934420, 58227862, 62386995, 74189940, 79401630, 83182660, 86554930, 87341793, 91500926, 103865916, 116455724, 124773990, 129832395, 137251389, 145569655, 158803260, 173109860, 174683586, 183001852, 228752315, 249547980, 259664790, 274502778, 291139310, 320253241, 349367172, 436708965, 457504630, 519329580, 549005556, 582278620, 640506482, 686256945, 873417930, 915009260, 960759723, 1281012964, 1372513890, 1601266205, 1746835860, 1921519446, 2745027780, 3202532410, 3843038892, 4803798615, 6405064820, 9607597230, 19215194460]

約数ペア:

[(1, 19215194460), (2, 9607597230), (3, 6405064820), (4, 4803798615), (5, 3843038892), (6, 3202532410), (7, 2745027780), (10, 1921519446), (11, 1746835860), (12, 1601266205), (14, 1372513890), (15, 1281012964), (20, 960759723), (21, 915009260), (22, 873417930), (28, 686256945), (30, 640506482), (33, 582278620), (35, 549005556), (37, 519329580), (42, 457504630), (44, 436708965), (55, 349367172), (60, 320253241), (66, 291139310), (70, 274502778), (74, 259664790), (77, 249547980), (84, 228752315), (105, 183001852), (110, 174683586), (111, 173109860), (121, 158803260), (132, 145569655), (140, 137251389), (148, 129832395), (154, 124773990), (165, 116455724), (185, 103865916), (210, 91500926), (220, 87341793), (222, 86554930), (231, 83182660), (242, 79401630), (259, 74189940), (308, 62386995), (330, 58227862), (363, 52934420), (370, 51932958), (385, 49909596), (407, 47211780), (420, 45750463), (444, 43277465), (462, 41591330), (484, 39700815), (518, 37094970), (555, 34621972), (605, 31760652), (660, 29113931), (726, 26467210), (740, 25966479), (770, 24954798), (777, 24729980), (814, 23605890), (847, 22686180), (924, 20795665), (929, 20683740), (1036, 18547485), (1110, 17310986), (1155, 16636532), (1210, 15880326), (1221, 15737260), (1295, 14837988), (1331, 14436660), (1452, 13233605), (1540, 12477399), (1554, 12364990), (1628, 11802945), (1694, 11343090), (1815, 10586884), (1858, 10341870), (2035, 9442356), (2220, 8655493), (2310, 8318266), (2420, 7940163), (2442, 7868630), (2541, 7562060), (2590, 7418994), (2662, 7218330), (2787, 6894580), (2849, 6744540), (3108, 6182495), (3388, 5671545), (3630, 5293442), (3716, 5170935), (3885, 4945996), (3993, 4812220), (4070, 4721178), (4235, 4537236), (4477, 4291980), (4620, 4159133), (4645, 4136748), (4884, 3934315), (5082, 3781030), (5180, 3709497), (5324, 3609165), (5574, 3447290), (5698, 3372270), (6105, 3147452), (6503, 2954820), (6655, 2887332), (7260, 2646721), (7770, 2472998), (7986, 2406110), (8140, 2360589), (8470, 2268618), (8547, 2248180), (8954, 2145990), (9290, 2068374), (9317, 2062380), (10164, 1890515), (10219, 1880340), (11148, 1723645), (11396, 1686135), (12210, 1573726), (12705, 1512412), (13006, 1477410), (13310, 1443666), (13431, 1430660), (13935, 1378916), (14245, 1348908), (15540, 1236499), (15972, 1203055), (16940, 1134309), (17094, 1124090), (17908, 1072995), (18580, 1034187), (18634, 1031190), (19509, 984940), (19965, 962444), (20438, 940170), (22385, 858396), (24420, 786863), (25410, 756206), (26012, 738705), (26620, 721833), (26862, 715330), (27870, 689458), (27951, 687460), (28490, 674454), (30657, 626780), (31339, 613140), (32515, 590964), (34188, 562045), (34373, 559020), (37268, 515595), (39018, 492470), (39930, 481222), (40876, 470085), (42735, 449636), (44770, 429198), (46585, 412476), (49247, 390180), (50820, 378103), (51095, 376068), (53724, 357665), (55740, 344729), (55902, 343730), (56980, 337227), (61314, 313390), (62678, 306570), (65030, 295482), (67155, 286132), (68746, 279510), (71533, 268620), (78036, 246235), (79860, 240611), (85470, 224818), (89540, 214599), (93170, 206238), (94017, 204380), (97545, 196988), (98494, 195090), (102190, 188034), (103119, 186340), (111804, 171865), (112409, 170940), (122628, 156695), (125356, 153285), (130060, 147741), (134310, 143066), (137492, 139755)]