217067400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:629

約数の個数: 288

約数和(自身を含む): 838562400

約数和(自身を除く): 621495000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 25, 30, 33, 36, 38, 40, 44, 45, 50, 55, 57, 60, 66, 72, 75, 76, 88, 90, 95, 99, 100, 110, 114, 120, 132, 150, 152, 165, 171, 180, 190, 198, 200, 209, 220, 225, 228, 264, 275, 285, 300, 330, 342, 360, 380, 396, 418, 440, 450, 456, 475, 495, 550, 570, 577, 600, 627, 660, 684, 760, 792, 825, 836, 855, 900, 950, 990, 1045, 1100, 1140, 1154, 1254, 1320, 1368, 1425, 1650, 1672, 1710, 1731, 1800, 1881, 1900, 1980, 2090, 2200, 2280, 2308, 2475, 2508, 2850, 2885, 3135, 3300, 3420, 3462, 3762, 3800, 3960, 4180, 4275, 4616, 4950, 5016, 5193, 5225, 5700, 5770, 6270, 6347, 6600, 6840, 6924, 7524, 8360, 8550, 8655, 9405, 9900, 10386, 10450, 10963, 11400, 11540, 12540, 12694, 13848, 14425, 15048, 15675, 17100, 17310, 18810, 19041, 19800, 20772, 20900, 21926, 23080, 25080, 25388, 25965, 28850, 31350, 31735, 32889, 34200, 34620, 37620, 38082, 41544, 41800, 43275, 43852, 47025, 50776, 51930, 54815, 57123, 57700, 62700, 63470, 65778, 69240, 75240, 76164, 86550, 87704, 94050, 95205, 98667, 103860, 109630, 114246, 115400, 120593, 125400, 126940, 129825, 131556, 152328, 158675, 164445, 173100, 188100, 190410, 197334, 207720, 219260, 228492, 241186, 253880, 259650, 263112, 274075, 285615, 317350, 328890, 346200, 361779, 376200, 380820, 394668, 438520, 456984, 476025, 482372, 493335, 519300, 548150, 571230, 602965, 634700, 657780, 723558, 761640, 789336, 822225, 952050, 964744, 986670, 1038600, 1085337, 1096300, 1142460, 1205930, 1269400, 1315560, 1428075, 1447116, 1644450, 1808895, 1904100, 1973340, 2170674, 2192600, 2284920, 2411860, 2466675, 2856150, 2894232, 3014825, 3288900, 3617790, 3808200, 3946680, 4341348, 4823720, 4933350, 5426685, 5712300, 6029650, 6577800, 7235580, 8682696, 9044475, 9866700, 10853370, 11424600, 12059300, 14471160, 18088950, 19733400, 21706740, 24118600, 27133425, 36177900, 43413480, 54266850, 72355800, 108533700, 217067400]

約数ペア:

[(1, 217067400), (2, 108533700), (3, 72355800), (4, 54266850), (5, 43413480), (6, 36177900), (8, 27133425), (9, 24118600), (10, 21706740), (11, 19733400), (12, 18088950), (15, 14471160), (18, 12059300), (19, 11424600), (20, 10853370), (22, 9866700), (24, 9044475), (25, 8682696), (30, 7235580), (33, 6577800), (36, 6029650), (38, 5712300), (40, 5426685), (44, 4933350), (45, 4823720), (50, 4341348), (55, 3946680), (57, 3808200), (60, 3617790), (66, 3288900), (72, 3014825), (75, 2894232), (76, 2856150), (88, 2466675), (90, 2411860), (95, 2284920), (99, 2192600), (100, 2170674), (110, 1973340), (114, 1904100), (120, 1808895), (132, 1644450), (150, 1447116), (152, 1428075), (165, 1315560), (171, 1269400), (180, 1205930), (190, 1142460), (198, 1096300), (200, 1085337), (209, 1038600), (220, 986670), (225, 964744), (228, 952050), (264, 822225), (275, 789336), (285, 761640), (300, 723558), (330, 657780), (342, 634700), (360, 602965), (380, 571230), (396, 548150), (418, 519300), (440, 493335), (450, 482372), (456, 476025), (475, 456984), (495, 438520), (550, 394668), (570, 380820), (577, 376200), (600, 361779), (627, 346200), (660, 328890), (684, 317350), (760, 285615), (792, 274075), (825, 263112), (836, 259650), (855, 253880), (900, 241186), (950, 228492), (990, 219260), (1045, 207720), (1100, 197334), (1140, 190410), (1154, 188100), (1254, 173100), (1320, 164445), (1368, 158675), (1425, 152328), (1650, 131556), (1672, 129825), (1710, 126940), (1731, 125400), (1800, 120593), (1881, 115400), (1900, 114246), (1980, 109630), (2090, 103860), (2200, 98667), (2280, 95205), (2308, 94050), (2475, 87704), (2508, 86550), (2850, 76164), (2885, 75240), (3135, 69240), (3300, 65778), (3420, 63470), (3462, 62700), (3762, 57700), (3800, 57123), (3960, 54815), (4180, 51930), (4275, 50776), (4616, 47025), (4950, 43852), (5016, 43275), (5193, 41800), (5225, 41544), (5700, 38082), (5770, 37620), (6270, 34620), (6347, 34200), (6600, 32889), (6840, 31735), (6924, 31350), (7524, 28850), (8360, 25965), (8550, 25388), (8655, 25080), (9405, 23080), (9900, 21926), (10386, 20900), (10450, 20772), (10963, 19800), (11400, 19041), (11540, 18810), (12540, 17310), (12694, 17100), (13848, 15675), (14425, 15048)]