217653480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 320

約数和(自身を含む): 827988480

約数和(自身を除く): 610335000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 81, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 155, 162, 165, 180, 186, 197, 198, 216, 220, 248, 264, 270, 279, 297, 310, 324, 330, 341, 360, 372, 394, 396, 405, 440, 465, 495, 540, 558, 591, 594, 620, 648, 660, 682, 744, 788, 792, 810, 837, 891, 930, 985, 990, 1023, 1080, 1116, 1182, 1188, 1240, 1320, 1364, 1395, 1485, 1576, 1620, 1674, 1705, 1773, 1782, 1860, 1970, 1980, 2046, 2167, 2232, 2364, 2376, 2511, 2728, 2790, 2955, 2970, 3069, 3240, 3348, 3410, 3546, 3564, 3720, 3940, 3960, 4092, 4185, 4334, 4455, 4728, 5022, 5115, 5319, 5580, 5910, 5940, 6107, 6138, 6501, 6696, 6820, 7092, 7128, 7880, 8184, 8370, 8668, 8865, 8910, 9207, 10044, 10230, 10638, 10835, 11160, 11820, 11880, 12214, 12276, 12555, 13002, 13640, 14184, 15345, 15957, 16740, 17336, 17730, 17820, 18321, 18414, 19503, 20088, 20460, 21276, 21670, 23640, 24428, 24552, 25110, 26004, 26595, 27621, 30535, 30690, 31914, 32505, 33480, 35460, 35640, 36642, 36828, 39006, 40920, 42552, 43340, 46035, 48856, 50220, 52008, 53190, 54963, 55242, 58509, 61070, 61380, 63828, 65010, 67177, 70920, 73284, 73656, 78012, 79785, 86680, 91605, 92070, 97515, 100440, 106380, 109926, 110484, 117018, 122140, 122760, 127656, 130020, 134354, 138105, 146568, 156024, 159570, 164889, 175527, 183210, 184140, 195030, 201531, 212760, 219852, 220968, 234036, 244280, 260040, 268708, 274815, 276210, 292545, 319140, 329778, 335885, 351054, 366420, 368280, 390060, 403062, 439704, 468072, 494667, 537416, 549630, 552420, 585090, 604593, 638280, 659556, 671770, 702108, 732840, 780120, 806124, 824445, 877635, 989334, 1007655, 1099260, 1104840, 1170180, 1209186, 1319112, 1343540, 1404216, 1612248, 1648890, 1755270, 1813779, 1978668, 2015310, 2198520, 2340360, 2418372, 2473335, 2687080, 3022965, 3297780, 3510540, 3627558, 3957336, 4030620, 4836744, 4946670, 5441337, 6045930, 6595560, 7021080, 7255116, 8061240, 9068895, 9893340, 10882674, 12091860, 14510232, 18137790, 19786680, 21765348, 24183720, 27206685, 36275580, 43530696, 54413370, 72551160, 108826740, 217653480]

約数ペア:

[(1, 217653480), (2, 108826740), (3, 72551160), (4, 54413370), (5, 43530696), (6, 36275580), (8, 27206685), (9, 24183720), (10, 21765348), (11, 19786680), (12, 18137790), (15, 14510232), (18, 12091860), (20, 10882674), (22, 9893340), (24, 9068895), (27, 8061240), (30, 7255116), (31, 7021080), (33, 6595560), (36, 6045930), (40, 5441337), (44, 4946670), (45, 4836744), (54, 4030620), (55, 3957336), (60, 3627558), (62, 3510540), (66, 3297780), (72, 3022965), (81, 2687080), (88, 2473335), (90, 2418372), (93, 2340360), (99, 2198520), (108, 2015310), (110, 1978668), (120, 1813779), (124, 1755270), (132, 1648890), (135, 1612248), (155, 1404216), (162, 1343540), (165, 1319112), (180, 1209186), (186, 1170180), (197, 1104840), (198, 1099260), (216, 1007655), (220, 989334), (248, 877635), (264, 824445), (270, 806124), (279, 780120), (297, 732840), (310, 702108), (324, 671770), (330, 659556), (341, 638280), (360, 604593), (372, 585090), (394, 552420), (396, 549630), (405, 537416), (440, 494667), (465, 468072), (495, 439704), (540, 403062), (558, 390060), (591, 368280), (594, 366420), (620, 351054), (648, 335885), (660, 329778), (682, 319140), (744, 292545), (788, 276210), (792, 274815), (810, 268708), (837, 260040), (891, 244280), (930, 234036), (985, 220968), (990, 219852), (1023, 212760), (1080, 201531), (1116, 195030), (1182, 184140), (1188, 183210), (1240, 175527), (1320, 164889), (1364, 159570), (1395, 156024), (1485, 146568), (1576, 138105), (1620, 134354), (1674, 130020), (1705, 127656), (1773, 122760), (1782, 122140), (1860, 117018), (1970, 110484), (1980, 109926), (2046, 106380), (2167, 100440), (2232, 97515), (2364, 92070), (2376, 91605), (2511, 86680), (2728, 79785), (2790, 78012), (2955, 73656), (2970, 73284), (3069, 70920), (3240, 67177), (3348, 65010), (3410, 63828), (3546, 61380), (3564, 61070), (3720, 58509), (3940, 55242), (3960, 54963), (4092, 53190), (4185, 52008), (4334, 50220), (4455, 48856), (4728, 46035), (5022, 43340), (5115, 42552), (5319, 40920), (5580, 39006), (5910, 36828), (5940, 36642), (6107, 35640), (6138, 35460), (6501, 33480), (6696, 32505), (6820, 31914), (7092, 30690), (7128, 30535), (7880, 27621), (8184, 26595), (8370, 26004), (8668, 25110), (8865, 24552), (8910, 24428), (9207, 23640), (10044, 21670), (10230, 21276), (10638, 20460), (10835, 20088), (11160, 19503), (11820, 18414), (11880, 18321), (12214, 17820), (12276, 17730), (12555, 17336), (13002, 16740), (13640, 15957), (14184, 15345)]