181318800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 639334080

約数和(自身を除く): 458015280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 59, 60, 65, 75, 78, 80, 100, 104, 118, 120, 130, 150, 156, 177, 195, 197, 200, 208, 236, 240, 260, 295, 300, 312, 325, 354, 390, 394, 400, 472, 520, 590, 591, 600, 624, 650, 708, 767, 780, 788, 885, 944, 975, 985, 1040, 1180, 1182, 1200, 1300, 1416, 1475, 1534, 1560, 1576, 1770, 1950, 1970, 2301, 2360, 2364, 2561, 2600, 2832, 2950, 2955, 3068, 3120, 3152, 3540, 3835, 3900, 3940, 4425, 4602, 4720, 4728, 4925, 5122, 5200, 5900, 5910, 6136, 7080, 7670, 7683, 7800, 7880, 8850, 9204, 9456, 9850, 10244, 11505, 11623, 11800, 11820, 12272, 12805, 14160, 14775, 15340, 15366, 15600, 15760, 17700, 18408, 19175, 19700, 20488, 23010, 23246, 23600, 23640, 25610, 29550, 30680, 30732, 34869, 35400, 36816, 38350, 38415, 39400, 40976, 46020, 46492, 47280, 51220, 57525, 58115, 59100, 61360, 61464, 64025, 69738, 70800, 76700, 76830, 78800, 92040, 92984, 102440, 115050, 116230, 118200, 122928, 128050, 139476, 151099, 153400, 153660, 174345, 184080, 185968, 192075, 204880, 230100, 232460, 236400, 256100, 278952, 290575, 302198, 306800, 307320, 348690, 384150, 453297, 460200, 464920, 512200, 557904, 581150, 604396, 614640, 697380, 755495, 768300, 871725, 906594, 920400, 929840, 1024400, 1162300, 1208792, 1394760, 1510990, 1536600, 1743450, 1813188, 2266485, 2324600, 2417584, 2789520, 3021980, 3073200, 3486900, 3626376, 3777475, 4532970, 4649200, 6043960, 6973800, 7252752, 7554950, 9065940, 11332425, 12087920, 13947600, 15109900, 18131880, 22664850, 30219800, 36263760, 45329700, 60439600, 90659400, 181318800]

約数ペア:

[(1, 181318800), (2, 90659400), (3, 60439600), (4, 45329700), (5, 36263760), (6, 30219800), (8, 22664850), (10, 18131880), (12, 15109900), (13, 13947600), (15, 12087920), (16, 11332425), (20, 9065940), (24, 7554950), (25, 7252752), (26, 6973800), (30, 6043960), (39, 4649200), (40, 4532970), (48, 3777475), (50, 3626376), (52, 3486900), (59, 3073200), (60, 3021980), (65, 2789520), (75, 2417584), (78, 2324600), (80, 2266485), (100, 1813188), (104, 1743450), (118, 1536600), (120, 1510990), (130, 1394760), (150, 1208792), (156, 1162300), (177, 1024400), (195, 929840), (197, 920400), (200, 906594), (208, 871725), (236, 768300), (240, 755495), (260, 697380), (295, 614640), (300, 604396), (312, 581150), (325, 557904), (354, 512200), (390, 464920), (394, 460200), (400, 453297), (472, 384150), (520, 348690), (590, 307320), (591, 306800), (600, 302198), (624, 290575), (650, 278952), (708, 256100), (767, 236400), (780, 232460), (788, 230100), (885, 204880), (944, 192075), (975, 185968), (985, 184080), (1040, 174345), (1180, 153660), (1182, 153400), (1200, 151099), (1300, 139476), (1416, 128050), (1475, 122928), (1534, 118200), (1560, 116230), (1576, 115050), (1770, 102440), (1950, 92984), (1970, 92040), (2301, 78800), (2360, 76830), (2364, 76700), (2561, 70800), (2600, 69738), (2832, 64025), (2950, 61464), (2955, 61360), (3068, 59100), (3120, 58115), (3152, 57525), (3540, 51220), (3835, 47280), (3900, 46492), (3940, 46020), (4425, 40976), (4602, 39400), (4720, 38415), (4728, 38350), (4925, 36816), (5122, 35400), (5200, 34869), (5900, 30732), (5910, 30680), (6136, 29550), (7080, 25610), (7670, 23640), (7683, 23600), (7800, 23246), (7880, 23010), (8850, 20488), (9204, 19700), (9456, 19175), (9850, 18408), (10244, 17700), (11505, 15760), (11623, 15600), (11800, 15366), (11820, 15340), (12272, 14775), (12805, 14160)]