2019463380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 288

約数和(自身を含む): 7135779840

約数和(自身を除く): 5116316460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 121, 124, 132, 135, 155, 165, 180, 186, 198, 220, 242, 270, 279, 297, 310, 330, 341, 363, 372, 396, 465, 484, 495, 540, 558, 594, 605, 620, 660, 682, 726, 837, 930, 990, 997, 1023, 1089, 1116, 1188, 1210, 1364, 1395, 1452, 1485, 1674, 1705, 1815, 1860, 1980, 1994, 2046, 2178, 2420, 2790, 2970, 2991, 3069, 3267, 3348, 3410, 3630, 3751, 3988, 4092, 4185, 4356, 4985, 5115, 5445, 5580, 5940, 5982, 6138, 6534, 6820, 7260, 7502, 8370, 8973, 9207, 9970, 10230, 10890, 10967, 11253, 11964, 12276, 13068, 14955, 15004, 15345, 16335, 16740, 17946, 18414, 18755, 19940, 20460, 21780, 21934, 22506, 26919, 29910, 30690, 30907, 32670, 32901, 33759, 35892, 36828, 37510, 43868, 44865, 45012, 46035, 53838, 54835, 56265, 59820, 61380, 61814, 65340, 65802, 67518, 75020, 89730, 92070, 92721, 98703, 101277, 107676, 109670, 112530, 120637, 123628, 131604, 134595, 135036, 154535, 164505, 168795, 179460, 184140, 185442, 197406, 202554, 219340, 225060, 241274, 269190, 278163, 296109, 309070, 329010, 337590, 339977, 361911, 370884, 394812, 405108, 463605, 482548, 493515, 506385, 538380, 556326, 592218, 603185, 618140, 658020, 675180, 679954, 723822, 834489, 927210, 987030, 1012770, 1019931, 1085733, 1112652, 1184436, 1206370, 1359908, 1390815, 1447644, 1480545, 1668978, 1699885, 1809555, 1854420, 1974060, 2025540, 2039862, 2171466, 2412740, 2781630, 2961090, 3059793, 3257199, 3337956, 3399770, 3619110, 3739747, 4079724, 4172445, 4342932, 5099655, 5428665, 5563260, 5922180, 6119586, 6514398, 6799540, 7238220, 7479494, 8344890, 9179379, 10199310, 10857330, 11219241, 12239172, 13028796, 14958988, 15298965, 16285995, 16689780, 18358758, 18698735, 20398620, 21714660, 22438482, 30597930, 32571990, 33657723, 36717516, 37397470, 44876964, 45896895, 56096205, 61195860, 65143980, 67315446, 74794940, 91793790, 100973169, 112192410, 134630892, 168288615, 183587580, 201946338, 224384820, 336577230, 403892676, 504865845, 673154460, 1009731690, 2019463380]

約数ペア:

[(1, 2019463380), (2, 1009731690), (3, 673154460), (4, 504865845), (5, 403892676), (6, 336577230), (9, 224384820), (10, 201946338), (11, 183587580), (12, 168288615), (15, 134630892), (18, 112192410), (20, 100973169), (22, 91793790), (27, 74794940), (30, 67315446), (31, 65143980), (33, 61195860), (36, 56096205), (44, 45896895), (45, 44876964), (54, 37397470), (55, 36717516), (60, 33657723), (62, 32571990), (66, 30597930), (90, 22438482), (93, 21714660), (99, 20398620), (108, 18698735), (110, 18358758), (121, 16689780), (124, 16285995), (132, 15298965), (135, 14958988), (155, 13028796), (165, 12239172), (180, 11219241), (186, 10857330), (198, 10199310), (220, 9179379), (242, 8344890), (270, 7479494), (279, 7238220), (297, 6799540), (310, 6514398), (330, 6119586), (341, 5922180), (363, 5563260), (372, 5428665), (396, 5099655), (465, 4342932), (484, 4172445), (495, 4079724), (540, 3739747), (558, 3619110), (594, 3399770), (605, 3337956), (620, 3257199), (660, 3059793), (682, 2961090), (726, 2781630), (837, 2412740), (930, 2171466), (990, 2039862), (997, 2025540), (1023, 1974060), (1089, 1854420), (1116, 1809555), (1188, 1699885), (1210, 1668978), (1364, 1480545), (1395, 1447644), (1452, 1390815), (1485, 1359908), (1674, 1206370), (1705, 1184436), (1815, 1112652), (1860, 1085733), (1980, 1019931), (1994, 1012770), (2046, 987030), (2178, 927210), (2420, 834489), (2790, 723822), (2970, 679954), (2991, 675180), (3069, 658020), (3267, 618140), (3348, 603185), (3410, 592218), (3630, 556326), (3751, 538380), (3988, 506385), (4092, 493515), (4185, 482548), (4356, 463605), (4985, 405108), (5115, 394812), (5445, 370884), (5580, 361911), (5940, 339977), (5982, 337590), (6138, 329010), (6534, 309070), (6820, 296109), (7260, 278163), (7502, 269190), (8370, 241274), (8973, 225060), (9207, 219340), (9970, 202554), (10230, 197406), (10890, 185442), (10967, 184140), (11253, 179460), (11964, 168795), (12276, 164505), (13068, 154535), (14955, 135036), (15004, 134595), (15345, 131604), (16335, 123628), (16740, 120637), (17946, 112530), (18414, 109670), (18755, 107676), (19940, 101277), (20460, 98703), (21780, 92721), (21934, 92070), (22506, 89730), (26919, 75020), (29910, 67518), (30690, 65802), (30907, 65340), (32670, 61814), (32901, 61380), (33759, 59820), (35892, 56265), (36828, 54835), (37510, 53838), (43868, 46035), (44865, 45012)]