219210300

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 252

約数和(自身を含む): 743799616

約数和(自身を除く): 524589316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 97, 100, 108, 124, 135, 150, 155, 162, 180, 186, 194, 225, 243, 270, 279, 291, 300, 310, 324, 372, 388, 405, 450, 465, 485, 486, 540, 558, 582, 620, 675, 729, 775, 810, 837, 873, 900, 930, 970, 972, 1116, 1164, 1215, 1350, 1395, 1455, 1458, 1550, 1620, 1674, 1746, 1860, 1940, 2025, 2325, 2425, 2430, 2511, 2619, 2700, 2790, 2910, 2916, 3007, 3100, 3348, 3492, 3645, 4050, 4185, 4365, 4650, 4850, 4860, 5022, 5238, 5580, 5820, 6014, 6075, 6975, 7275, 7290, 7533, 7857, 8100, 8370, 8730, 9021, 9300, 9700, 10044, 10476, 12028, 12150, 12555, 13095, 13950, 14550, 14580, 15035, 15066, 15714, 16740, 17460, 18042, 18225, 20925, 21825, 22599, 23571, 24300, 25110, 26190, 27063, 27900, 29100, 30070, 30132, 31428, 36084, 36450, 37665, 39285, 41850, 43650, 45105, 45198, 47142, 50220, 52380, 54126, 60140, 62775, 65475, 70713, 72900, 75175, 75330, 78570, 81189, 83700, 87300, 90210, 90396, 94284, 108252, 112995, 117855, 125550, 130950, 135315, 141426, 150350, 150660, 157140, 162378, 180420, 188325, 196425, 225525, 225990, 235710, 243567, 251100, 261900, 270630, 282852, 300700, 324756, 353565, 376650, 392850, 405945, 451050, 451980, 471420, 487134, 541260, 564975, 589275, 676575, 707130, 730701, 753300, 785700, 811890, 902100, 974268, 1129950, 1178550, 1217835, 1353150, 1414260, 1461402, 1623780, 1767825, 2029725, 2192103, 2259900, 2357100, 2435670, 2706300, 2922804, 3535650, 3653505, 4059450, 4384206, 4871340, 6089175, 7071300, 7307010, 8118900, 8768412, 10960515, 12178350, 14614020, 18267525, 21921030, 24356700, 36535050, 43842060, 54802575, 73070100, 109605150, 219210300]

約数ペア:

[(1, 219210300), (2, 109605150), (3, 73070100), (4, 54802575), (5, 43842060), (6, 36535050), (9, 24356700), (10, 21921030), (12, 18267525), (15, 14614020), (18, 12178350), (20, 10960515), (25, 8768412), (27, 8118900), (30, 7307010), (31, 7071300), (36, 6089175), (45, 4871340), (50, 4384206), (54, 4059450), (60, 3653505), (62, 3535650), (75, 2922804), (81, 2706300), (90, 2435670), (93, 2357100), (97, 2259900), (100, 2192103), (108, 2029725), (124, 1767825), (135, 1623780), (150, 1461402), (155, 1414260), (162, 1353150), (180, 1217835), (186, 1178550), (194, 1129950), (225, 974268), (243, 902100), (270, 811890), (279, 785700), (291, 753300), (300, 730701), (310, 707130), (324, 676575), (372, 589275), (388, 564975), (405, 541260), (450, 487134), (465, 471420), (485, 451980), (486, 451050), (540, 405945), (558, 392850), (582, 376650), (620, 353565), (675, 324756), (729, 300700), (775, 282852), (810, 270630), (837, 261900), (873, 251100), (900, 243567), (930, 235710), (970, 225990), (972, 225525), (1116, 196425), (1164, 188325), (1215, 180420), (1350, 162378), (1395, 157140), (1455, 150660), (1458, 150350), (1550, 141426), (1620, 135315), (1674, 130950), (1746, 125550), (1860, 117855), (1940, 112995), (2025, 108252), (2325, 94284), (2425, 90396), (2430, 90210), (2511, 87300), (2619, 83700), (2700, 81189), (2790, 78570), (2910, 75330), (2916, 75175), (3007, 72900), (3100, 70713), (3348, 65475), (3492, 62775), (3645, 60140), (4050, 54126), (4185, 52380), (4365, 50220), (4650, 47142), (4850, 45198), (4860, 45105), (5022, 43650), (5238, 41850), (5580, 39285), (5820, 37665), (6014, 36450), (6075, 36084), (6975, 31428), (7275, 30132), (7290, 30070), (7533, 29100), (7857, 27900), (8100, 27063), (8370, 26190), (8730, 25110), (9021, 24300), (9300, 23571), (9700, 22599), (10044, 21825), (10476, 20925), (12028, 18225), (12150, 18042), (12555, 17460), (13095, 16740), (13950, 15714), (14550, 15066), (14580, 15035)]