1809062010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6571}}^1$

素因数の和:6633

約数の個数: 192

約数和(自身を含む): 5905336320

約数和(自身を除く): 4096274310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 30, 35, 38, 42, 45, 46, 57, 63, 69, 70, 90, 95, 105, 114, 115, 126, 133, 138, 161, 171, 190, 207, 210, 230, 266, 285, 315, 322, 342, 345, 399, 414, 437, 483, 570, 630, 665, 690, 798, 805, 855, 874, 966, 1035, 1197, 1311, 1330, 1449, 1610, 1710, 1995, 2070, 2185, 2394, 2415, 2622, 2898, 3059, 3933, 3990, 4370, 4830, 5985, 6118, 6555, 6571, 7245, 7866, 9177, 11970, 13110, 13142, 14490, 15295, 18354, 19665, 19713, 27531, 30590, 32855, 39330, 39426, 45885, 45997, 55062, 59139, 65710, 91770, 91994, 98565, 118278, 124849, 137655, 137991, 151133, 197130, 229985, 249698, 275310, 275982, 295695, 302266, 374547, 413973, 453399, 459970, 591390, 624245, 689955, 749094, 755665, 827946, 873943, 906798, 1057931, 1123641, 1248490, 1360197, 1379910, 1511330, 1747886, 1872735, 2069865, 2115862, 2247282, 2266995, 2621829, 2720394, 2871527, 3173793, 3745470, 4139730, 4369715, 4533990, 5243658, 5289655, 5618205, 5743054, 6347586, 6800985, 7865487, 8614581, 8739430, 9521379, 10579310, 11236410, 13109145, 13601970, 14357635, 15730974, 15868965, 17229162, 19042758, 20100689, 25843743, 26218290, 28715270, 31737930, 39327435, 40201378, 43072905, 47606895, 51687486, 60302067, 78654870, 86145810, 95213790, 100503445, 120604134, 129218715, 180906201, 201006890, 258437430, 301510335, 361812402, 603020670, 904531005, 1809062010]

約数ペア:

[(1, 1809062010), (2, 904531005), (3, 603020670), (5, 361812402), (6, 301510335), (7, 258437430), (9, 201006890), (10, 180906201), (14, 129218715), (15, 120604134), (18, 100503445), (19, 95213790), (21, 86145810), (23, 78654870), (30, 60302067), (35, 51687486), (38, 47606895), (42, 43072905), (45, 40201378), (46, 39327435), (57, 31737930), (63, 28715270), (69, 26218290), (70, 25843743), (90, 20100689), (95, 19042758), (105, 17229162), (114, 15868965), (115, 15730974), (126, 14357635), (133, 13601970), (138, 13109145), (161, 11236410), (171, 10579310), (190, 9521379), (207, 8739430), (210, 8614581), (230, 7865487), (266, 6800985), (285, 6347586), (315, 5743054), (322, 5618205), (342, 5289655), (345, 5243658), (399, 4533990), (414, 4369715), (437, 4139730), (483, 3745470), (570, 3173793), (630, 2871527), (665, 2720394), (690, 2621829), (798, 2266995), (805, 2247282), (855, 2115862), (874, 2069865), (966, 1872735), (1035, 1747886), (1197, 1511330), (1311, 1379910), (1330, 1360197), (1449, 1248490), (1610, 1123641), (1710, 1057931), (1995, 906798), (2070, 873943), (2185, 827946), (2394, 755665), (2415, 749094), (2622, 689955), (2898, 624245), (3059, 591390), (3933, 459970), (3990, 453399), (4370, 413973), (4830, 374547), (5985, 302266), (6118, 295695), (6555, 275982), (6571, 275310), (7245, 249698), (7866, 229985), (9177, 197130), (11970, 151133), (13110, 137991), (13142, 137655), (14490, 124849), (15295, 118278), (18354, 98565), (19665, 91994), (19713, 91770), (27531, 65710), (30590, 59139), (32855, 55062), (39330, 45997), (39426, 45885)]