82972890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 256

約数和(自身を含む): 298045440

約数和(自身を除く): 215072550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 27, 30, 33, 35, 39, 42, 45, 54, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 135, 143, 154, 165, 182, 189, 195, 198, 210, 231, 234, 270, 273, 286, 297, 307, 315, 330, 351, 378, 385, 390, 429, 455, 462, 495, 546, 585, 594, 614, 630, 693, 702, 715, 770, 819, 858, 910, 921, 945, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1485, 1535, 1638, 1755, 1842, 1890, 2002, 2079, 2145, 2149, 2310, 2457, 2574, 2730, 2763, 2970, 3003, 3070, 3377, 3465, 3510, 3861, 3991, 4095, 4158, 4290, 4298, 4605, 4914, 5005, 5526, 6006, 6435, 6447, 6754, 6930, 7722, 7982, 8190, 8289, 9009, 9210, 10010, 10131, 10395, 10745, 11973, 12285, 12870, 12894, 13815, 15015, 16578, 16885, 18018, 19305, 19341, 19955, 20262, 20790, 21490, 23639, 23946, 24570, 27027, 27630, 27937, 30030, 30393, 32235, 33770, 35919, 38610, 38682, 39910, 41445, 43901, 45045, 47278, 50655, 54054, 55874, 58023, 59865, 60786, 64470, 70917, 71838, 82890, 83811, 87802, 90090, 91179, 96705, 101310, 107757, 116046, 118195, 119730, 131703, 135135, 139685, 141834, 151965, 167622, 179595, 182358, 193410, 212751, 215514, 219505, 236390, 251433, 263406, 270270, 279370, 290115, 303930, 307307, 354585, 359190, 395109, 419055, 425502, 439010, 455895, 502866, 538785, 580230, 614614, 638253, 658515, 709170, 754299, 790218, 838110, 911790, 921921, 1063755, 1077570, 1185327, 1257165, 1276506, 1317030, 1508598, 1536535, 1843842, 1975545, 2127510, 2370654, 2514330, 2765763, 3073070, 3191265, 3771495, 3951090, 4609605, 5531526, 5926635, 6382530, 7542990, 8297289, 9219210, 11853270, 13828815, 16594578, 27657630, 41486445, 82972890]

約数ペア:

[(1, 82972890), (2, 41486445), (3, 27657630), (5, 16594578), (6, 13828815), (7, 11853270), (9, 9219210), (10, 8297289), (11, 7542990), (13, 6382530), (14, 5926635), (15, 5531526), (18, 4609605), (21, 3951090), (22, 3771495), (26, 3191265), (27, 3073070), (30, 2765763), (33, 2514330), (35, 2370654), (39, 2127510), (42, 1975545), (45, 1843842), (54, 1536535), (55, 1508598), (63, 1317030), (65, 1276506), (66, 1257165), (70, 1185327), (77, 1077570), (78, 1063755), (90, 921921), (91, 911790), (99, 838110), (105, 790218), (110, 754299), (117, 709170), (126, 658515), (130, 638253), (135, 614614), (143, 580230), (154, 538785), (165, 502866), (182, 455895), (189, 439010), (195, 425502), (198, 419055), (210, 395109), (231, 359190), (234, 354585), (270, 307307), (273, 303930), (286, 290115), (297, 279370), (307, 270270), (315, 263406), (330, 251433), (351, 236390), (378, 219505), (385, 215514), (390, 212751), (429, 193410), (455, 182358), (462, 179595), (495, 167622), (546, 151965), (585, 141834), (594, 139685), (614, 135135), (630, 131703), (693, 119730), (702, 118195), (715, 116046), (770, 107757), (819, 101310), (858, 96705), (910, 91179), (921, 90090), (945, 87802), (990, 83811), (1001, 82890), (1155, 71838), (1170, 70917), (1287, 64470), (1365, 60786), (1386, 59865), (1430, 58023), (1485, 55874), (1535, 54054), (1638, 50655), (1755, 47278), (1842, 45045), (1890, 43901), (2002, 41445), (2079, 39910), (2145, 38682), (2149, 38610), (2310, 35919), (2457, 33770), (2574, 32235), (2730, 30393), (2763, 30030), (2970, 27937), (3003, 27630), (3070, 27027), (3377, 24570), (3465, 23946), (3510, 23639), (3861, 21490), (3991, 20790), (4095, 20262), (4158, 19955), (4290, 19341), (4298, 19305), (4605, 18018), (4914, 16885), (5005, 16578), (5526, 15015), (6006, 13815), (6435, 12894), (6447, 12870), (6754, 12285), (6930, 11973), (7722, 10745), (7982, 10395), (8190, 10131), (8289, 10010), (9009, 9210)]