217231436700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109663}}^1$

素因数の和:109785

約数の個数: 216

約数和(自身を含む): 712770379776

約数和(自身を除く): 495538943076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 71, 75, 90, 93, 100, 124, 142, 150, 155, 180, 186, 213, 225, 279, 284, 300, 310, 355, 372, 426, 450, 465, 558, 620, 639, 710, 775, 852, 900, 930, 1065, 1116, 1278, 1395, 1420, 1550, 1775, 1860, 2130, 2201, 2325, 2556, 2790, 3100, 3195, 3550, 4260, 4402, 4650, 5325, 5580, 6390, 6603, 6975, 7100, 8804, 9300, 10650, 11005, 12780, 13206, 13950, 15975, 19809, 21300, 22010, 26412, 27900, 31950, 33015, 39618, 44020, 55025, 63900, 66030, 79236, 99045, 109663, 110050, 132060, 165075, 198090, 219326, 220100, 328989, 330150, 396180, 438652, 495225, 548315, 657978, 660300, 986967, 990450, 1096630, 1315956, 1644945, 1973934, 1980900, 2193260, 2741575, 3289890, 3399553, 3947868, 4934835, 5483150, 6579780, 6799106, 7786073, 8224725, 9869670, 10198659, 10966300, 13598212, 15572146, 16449450, 16997765, 19739340, 20397318, 23358219, 24674175, 30595977, 31144292, 32898900, 33995530, 38930365, 40794636, 46716438, 49348350, 50993295, 61191954, 67991060, 70074657, 77860730, 84988825, 93432876, 98696700, 101986590, 116791095, 122383908, 140149314, 152979885, 155721460, 169977650, 194651825, 203973180, 233582190, 241368263, 254966475, 280298628, 305959770, 339955300, 350373285, 389303650, 467164380, 482736526, 509932950, 583955475, 611919540, 700746570, 724104789, 764899425, 778607300, 965473052, 1019865900, 1167910950, 1206841315, 1401493140, 1448209578, 1529798850, 1751866425, 2172314367, 2335821900, 2413682630, 2896419156, 3059597700, 3503732850, 3620523945, 4344628734, 4827365260, 6034206575, 7007465700, 7241047890, 8689257468, 10861571835, 12068413150, 14482095780, 18102619725, 21723143670, 24136826300, 36205239450, 43446287340, 54307859175, 72410478900, 108615718350, 217231436700]

約数ペア:

[(1, 217231436700), (2, 108615718350), (3, 72410478900), (4, 54307859175), (5, 43446287340), (6, 36205239450), (9, 24136826300), (10, 21723143670), (12, 18102619725), (15, 14482095780), (18, 12068413150), (20, 10861571835), (25, 8689257468), (30, 7241047890), (31, 7007465700), (36, 6034206575), (45, 4827365260), (50, 4344628734), (60, 3620523945), (62, 3503732850), (71, 3059597700), (75, 2896419156), (90, 2413682630), (93, 2335821900), (100, 2172314367), (124, 1751866425), (142, 1529798850), (150, 1448209578), (155, 1401493140), (180, 1206841315), (186, 1167910950), (213, 1019865900), (225, 965473052), (279, 778607300), (284, 764899425), (300, 724104789), (310, 700746570), (355, 611919540), (372, 583955475), (426, 509932950), (450, 482736526), (465, 467164380), (558, 389303650), (620, 350373285), (639, 339955300), (710, 305959770), (775, 280298628), (852, 254966475), (900, 241368263), (930, 233582190), (1065, 203973180), (1116, 194651825), (1278, 169977650), (1395, 155721460), (1420, 152979885), (1550, 140149314), (1775, 122383908), (1860, 116791095), (2130, 101986590), (2201, 98696700), (2325, 93432876), (2556, 84988825), (2790, 77860730), (3100, 70074657), (3195, 67991060), (3550, 61191954), (4260, 50993295), (4402, 49348350), (4650, 46716438), (5325, 40794636), (5580, 38930365), (6390, 33995530), (6603, 32898900), (6975, 31144292), (7100, 30595977), (8804, 24674175), (9300, 23358219), (10650, 20397318), (11005, 19739340), (12780, 16997765), (13206, 16449450), (13950, 15572146), (15975, 13598212), (19809, 10966300), (21300, 10198659), (22010, 9869670), (26412, 8224725), (27900, 7786073), (31950, 6799106), (33015, 6579780), (39618, 5483150), (44020, 4934835), (55025, 3947868), (63900, 3399553), (66030, 3289890), (79236, 2741575), (99045, 2193260), (109663, 1980900), (110050, 1973934), (132060, 1644945), (165075, 1315956), (198090, 1096630), (219326, 990450), (220100, 986967), (328989, 660300), (330150, 657978), (396180, 548315), (438652, 495225)]