197196120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 729978480

約数和(自身を除く): 532782360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 495, 503, 540, 594, 605, 648, 660, 726, 792, 810, 891, 968, 990, 1006, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1509, 1620, 1782, 1815, 1980, 2012, 2178, 2376, 2420, 2515, 2904, 2970, 3018, 3240, 3267, 3564, 3630, 3960, 4024, 4356, 4455, 4527, 4840, 5030, 5445, 5533, 5940, 6036, 6534, 7128, 7260, 7545, 8712, 8910, 9054, 9801, 10060, 10890, 11066, 11880, 12072, 13068, 13581, 14520, 15090, 16335, 16599, 17820, 18108, 19602, 20120, 21780, 22132, 22635, 26136, 27162, 27665, 30180, 32670, 33198, 35640, 36216, 39204, 40743, 43560, 44264, 45270, 49005, 49797, 54324, 55330, 60360, 60863, 65340, 66396, 67905, 78408, 81486, 82995, 90540, 98010, 99594, 108648, 110660, 121726, 130680, 132792, 135810, 149391, 162972, 165990, 181080, 182589, 196020, 199188, 203715, 221320, 243452, 248985, 271620, 298782, 304315, 325944, 331980, 365178, 392040, 398376, 407430, 448173, 486904, 497970, 543240, 547767, 597564, 608630, 663960, 730356, 746955, 814860, 896346, 912945, 995940, 1095534, 1195128, 1217260, 1460712, 1493910, 1629720, 1643301, 1792692, 1825890, 1991880, 2191068, 2240865, 2434520, 2738835, 2987820, 3286602, 3585384, 3651780, 4382136, 4481730, 4929903, 5477670, 5975640, 6573204, 7303560, 8216505, 8963460, 9859806, 10955340, 13146408, 16433010, 17926920, 19719612, 21910680, 24649515, 32866020, 39439224, 49299030, 65732040, 98598060, 197196120]

約数ペア:

[(1, 197196120), (2, 98598060), (3, 65732040), (4, 49299030), (5, 39439224), (6, 32866020), (8, 24649515), (9, 21910680), (10, 19719612), (11, 17926920), (12, 16433010), (15, 13146408), (18, 10955340), (20, 9859806), (22, 8963460), (24, 8216505), (27, 7303560), (30, 6573204), (33, 5975640), (36, 5477670), (40, 4929903), (44, 4481730), (45, 4382136), (54, 3651780), (55, 3585384), (60, 3286602), (66, 2987820), (72, 2738835), (81, 2434520), (88, 2240865), (90, 2191068), (99, 1991880), (108, 1825890), (110, 1792692), (120, 1643301), (121, 1629720), (132, 1493910), (135, 1460712), (162, 1217260), (165, 1195128), (180, 1095534), (198, 995940), (216, 912945), (220, 896346), (242, 814860), (264, 746955), (270, 730356), (297, 663960), (324, 608630), (330, 597564), (360, 547767), (363, 543240), (396, 497970), (405, 486904), (440, 448173), (484, 407430), (495, 398376), (503, 392040), (540, 365178), (594, 331980), (605, 325944), (648, 304315), (660, 298782), (726, 271620), (792, 248985), (810, 243452), (891, 221320), (968, 203715), (990, 199188), (1006, 196020), (1080, 182589), (1089, 181080), (1188, 165990), (1210, 162972), (1320, 149391), (1452, 135810), (1485, 132792), (1509, 130680), (1620, 121726), (1782, 110660), (1815, 108648), (1980, 99594), (2012, 98010), (2178, 90540), (2376, 82995), (2420, 81486), (2515, 78408), (2904, 67905), (2970, 66396), (3018, 65340), (3240, 60863), (3267, 60360), (3564, 55330), (3630, 54324), (3960, 49797), (4024, 49005), (4356, 45270), (4455, 44264), (4527, 43560), (4840, 40743), (5030, 39204), (5445, 36216), (5533, 35640), (5940, 33198), (6036, 32670), (6534, 30180), (7128, 27665), (7260, 27162), (7545, 26136), (8712, 22635), (8910, 22132), (9054, 21780), (9801, 20120), (10060, 19602), (10890, 18108), (11066, 17820), (11880, 16599), (12072, 16335), (13068, 15090), (13581, 14520)]