1220404770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 3740929920

約数和(自身を除く): 2520525150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 41, 45, 57, 65, 78, 82, 90, 95, 103, 114, 117, 123, 130, 169, 171, 190, 195, 205, 206, 234, 246, 247, 285, 309, 338, 342, 369, 390, 410, 494, 507, 515, 533, 570, 585, 615, 618, 738, 741, 779, 845, 855, 927, 1014, 1030, 1066, 1170, 1230, 1235, 1339, 1482, 1521, 1545, 1558, 1599, 1690, 1710, 1845, 1854, 1957, 2223, 2337, 2470, 2535, 2665, 2678, 3042, 3090, 3198, 3211, 3690, 3705, 3895, 3914, 4017, 4223, 4446, 4635, 4674, 4797, 5070, 5330, 5871, 6422, 6695, 6929, 7011, 7410, 7605, 7790, 7995, 8034, 8446, 9270, 9594, 9633, 9785, 10127, 11115, 11685, 11742, 12051, 12669, 13390, 13858, 14022, 15210, 15990, 16055, 17407, 17613, 19266, 19570, 20085, 20254, 20787, 21115, 22230, 23370, 23985, 24102, 25338, 25441, 28899, 29355, 30381, 32110, 34645, 34814, 35055, 35226, 38007, 40170, 41574, 42230, 47970, 48165, 50635, 50882, 52221, 54899, 57798, 58710, 60255, 60762, 62361, 63345, 69290, 70110, 76014, 76323, 80237, 87035, 88065, 91143, 96330, 101270, 103935, 104442, 109798, 120510, 124722, 126690, 127205, 131651, 144495, 151905, 152646, 156663, 160474, 164697, 174070, 176130, 182286, 190035, 207870, 228969, 240711, 254410, 261105, 263302, 274495, 288990, 303810, 311805, 313326, 329394, 330733, 380070, 381615, 394953, 401185, 455715, 457938, 481422, 494091, 522210, 548990, 623610, 658255, 661466, 713687, 722133, 763230, 783315, 789906, 802370, 823485, 911430, 988182, 992199, 1043081, 1144845, 1184859, 1203555, 1316510, 1427374, 1444266, 1566630, 1646970, 1653665, 1974765, 1984398, 2086162, 2141061, 2289690, 2369718, 2407110, 2470455, 2976597, 3129243, 3307330, 3568435, 3610665, 3949530, 4282122, 4940910, 4960995, 5215405, 5924295, 5953194, 6258486, 6423183, 7136870, 7221330, 9387729, 9921990, 10430810, 10705305, 11848590, 12846366, 13560053, 14882985, 15646215, 18775458, 21410610, 27120106, 29765970, 31292430, 32115915, 40680159, 46938645, 64231830, 67800265, 81360318, 93877290, 122040477, 135600530, 203400795, 244080954, 406801590, 610202385, 1220404770]

約数ペア:

[(1, 1220404770), (2, 610202385), (3, 406801590), (5, 244080954), (6, 203400795), (9, 135600530), (10, 122040477), (13, 93877290), (15, 81360318), (18, 67800265), (19, 64231830), (26, 46938645), (30, 40680159), (38, 32115915), (39, 31292430), (41, 29765970), (45, 27120106), (57, 21410610), (65, 18775458), (78, 15646215), (82, 14882985), (90, 13560053), (95, 12846366), (103, 11848590), (114, 10705305), (117, 10430810), (123, 9921990), (130, 9387729), (169, 7221330), (171, 7136870), (190, 6423183), (195, 6258486), (205, 5953194), (206, 5924295), (234, 5215405), (246, 4960995), (247, 4940910), (285, 4282122), (309, 3949530), (338, 3610665), (342, 3568435), (369, 3307330), (390, 3129243), (410, 2976597), (494, 2470455), (507, 2407110), (515, 2369718), (533, 2289690), (570, 2141061), (585, 2086162), (615, 1984398), (618, 1974765), (738, 1653665), (741, 1646970), (779, 1566630), (845, 1444266), (855, 1427374), (927, 1316510), (1014, 1203555), (1030, 1184859), (1066, 1144845), (1170, 1043081), (1230, 992199), (1235, 988182), (1339, 911430), (1482, 823485), (1521, 802370), (1545, 789906), (1558, 783315), (1599, 763230), (1690, 722133), (1710, 713687), (1845, 661466), (1854, 658255), (1957, 623610), (2223, 548990), (2337, 522210), (2470, 494091), (2535, 481422), (2665, 457938), (2678, 455715), (3042, 401185), (3090, 394953), (3198, 381615), (3211, 380070), (3690, 330733), (3705, 329394), (3895, 313326), (3914, 311805), (4017, 303810), (4223, 288990), (4446, 274495), (4635, 263302), (4674, 261105), (4797, 254410), (5070, 240711), (5330, 228969), (5871, 207870), (6422, 190035), (6695, 182286), (6929, 176130), (7011, 174070), (7410, 164697), (7605, 160474), (7790, 156663), (7995, 152646), (8034, 151905), (8446, 144495), (9270, 131651), (9594, 127205), (9633, 126690), (9785, 124722), (10127, 120510), (11115, 109798), (11685, 104442), (11742, 103935), (12051, 101270), (12669, 96330), (13390, 91143), (13858, 88065), (14022, 87035), (15210, 80237), (15990, 76323), (16055, 76014), (17407, 70110), (17613, 69290), (19266, 63345), (19570, 62361), (20085, 60762), (20254, 60255), (20787, 58710), (21115, 57798), (22230, 54899), (23370, 52221), (23985, 50882), (24102, 50635), (25338, 48165), (25441, 47970), (28899, 42230), (29355, 41574), (30381, 40170), (32110, 38007), (34645, 35226), (34814, 35055)]