253346940

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:719

約数の個数: 288

約数和(自身を含む): 995065344

約数和(自身を除く): 741718404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 243, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 486, 495, 540, 567, 594, 630, 660, 677, 693, 756, 770, 810, 891, 924, 945, 972, 990, 1134, 1155, 1188, 1215, 1260, 1354, 1386, 1485, 1540, 1620, 1701, 1782, 1890, 1980, 2031, 2079, 2268, 2310, 2430, 2673, 2708, 2772, 2835, 2970, 3385, 3402, 3465, 3564, 3780, 4062, 4158, 4455, 4620, 4739, 4860, 5346, 5670, 5940, 6093, 6237, 6770, 6804, 6930, 7447, 8124, 8316, 8505, 8910, 9478, 10155, 10395, 10692, 11340, 12186, 12474, 13365, 13540, 13860, 14217, 14894, 17010, 17820, 18279, 18711, 18956, 20310, 20790, 22341, 23695, 24372, 24948, 26730, 28434, 29788, 30465, 31185, 34020, 36558, 37235, 37422, 40620, 41580, 42651, 44682, 47390, 52129, 53460, 54837, 56868, 60930, 62370, 67023, 71085, 73116, 74470, 74844, 85302, 89364, 91395, 93555, 94780, 104258, 109674, 111705, 121860, 124740, 127953, 134046, 142170, 148940, 156387, 164511, 170604, 182790, 187110, 201069, 208516, 213255, 219348, 223410, 255906, 260645, 268092, 274185, 284340, 312774, 329022, 335115, 365580, 374220, 383859, 402138, 426510, 446820, 469161, 511812, 521290, 548370, 603207, 625548, 639765, 658044, 670230, 767718, 781935, 804276, 822555, 853020, 938322, 1005345, 1042580, 1096740, 1151577, 1206414, 1279530, 1340460, 1407483, 1535436, 1563870, 1645110, 1809621, 1876644, 1919295, 2010690, 2303154, 2345805, 2412828, 2559060, 2814966, 3016035, 3127740, 3290220, 3619242, 3838590, 4021380, 4222449, 4606308, 4691610, 5629932, 5757885, 6032070, 7037415, 7238484, 7677180, 8444898, 9048105, 9383220, 11515770, 12064140, 12667347, 14074830, 16889796, 18096210, 21112245, 23031540, 25334694, 28149660, 36192420, 42224490, 50669388, 63336735, 84448980, 126673470, 253346940]

約数ペア:

[(1, 253346940), (2, 126673470), (3, 84448980), (4, 63336735), (5, 50669388), (6, 42224490), (7, 36192420), (9, 28149660), (10, 25334694), (11, 23031540), (12, 21112245), (14, 18096210), (15, 16889796), (18, 14074830), (20, 12667347), (21, 12064140), (22, 11515770), (27, 9383220), (28, 9048105), (30, 8444898), (33, 7677180), (35, 7238484), (36, 7037415), (42, 6032070), (44, 5757885), (45, 5629932), (54, 4691610), (55, 4606308), (60, 4222449), (63, 4021380), (66, 3838590), (70, 3619242), (77, 3290220), (81, 3127740), (84, 3016035), (90, 2814966), (99, 2559060), (105, 2412828), (108, 2345805), (110, 2303154), (126, 2010690), (132, 1919295), (135, 1876644), (140, 1809621), (154, 1645110), (162, 1563870), (165, 1535436), (180, 1407483), (189, 1340460), (198, 1279530), (210, 1206414), (220, 1151577), (231, 1096740), (243, 1042580), (252, 1005345), (270, 938322), (297, 853020), (308, 822555), (315, 804276), (324, 781935), (330, 767718), (378, 670230), (385, 658044), (396, 639765), (405, 625548), (420, 603207), (462, 548370), (486, 521290), (495, 511812), (540, 469161), (567, 446820), (594, 426510), (630, 402138), (660, 383859), (677, 374220), (693, 365580), (756, 335115), (770, 329022), (810, 312774), (891, 284340), (924, 274185), (945, 268092), (972, 260645), (990, 255906), (1134, 223410), (1155, 219348), (1188, 213255), (1215, 208516), (1260, 201069), (1354, 187110), (1386, 182790), (1485, 170604), (1540, 164511), (1620, 156387), (1701, 148940), (1782, 142170), (1890, 134046), (1980, 127953), (2031, 124740), (2079, 121860), (2268, 111705), (2310, 109674), (2430, 104258), (2673, 94780), (2708, 93555), (2772, 91395), (2835, 89364), (2970, 85302), (3385, 74844), (3402, 74470), (3465, 73116), (3564, 71085), (3780, 67023), (4062, 62370), (4158, 60930), (4455, 56868), (4620, 54837), (4739, 53460), (4860, 52129), (5346, 47390), (5670, 44682), (5940, 42651), (6093, 41580), (6237, 40620), (6770, 37422), (6804, 37235), (6930, 36558), (7447, 34020), (8124, 31185), (8316, 30465), (8505, 29788), (8910, 28434), (9478, 26730), (10155, 24948), (10395, 24372), (10692, 23695), (11340, 22341), (12186, 20790), (12474, 20310), (13365, 18956), (13540, 18711), (13860, 18279), (14217, 17820), (14894, 17010)]