197422560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:2985

約数の個数: 144

約数和(自身を含む): 688274496

約数和(自身を除く): 490851936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 2917, 3384, 3760, 4230, 4512, 5640, 5834, 6768, 7520, 8460, 8751, 11280, 11668, 13536, 14585, 16920, 17502, 22560, 23336, 26253, 29170, 33840, 35004, 43755, 46672, 52506, 58340, 67680, 70008, 87510, 93344, 105012, 116680, 131265, 137099, 140016, 175020, 210024, 233360, 262530, 274198, 280032, 350040, 411297, 420048, 466720, 525060, 548396, 685495, 700080, 822594, 840096, 1050120, 1096792, 1233891, 1370990, 1400160, 1645188, 2056485, 2100240, 2193584, 2467782, 2741980, 3290376, 4112970, 4200480, 4387168, 4935564, 5483960, 6169455, 6580752, 8225940, 9871128, 10967920, 12338910, 13161504, 16451880, 19742256, 21935840, 24677820, 32903760, 39484512, 49355640, 65807520, 98711280, 197422560]

約数ペア:

[(1, 197422560), (2, 98711280), (3, 65807520), (4, 49355640), (5, 39484512), (6, 32903760), (8, 24677820), (9, 21935840), (10, 19742256), (12, 16451880), (15, 13161504), (16, 12338910), (18, 10967920), (20, 9871128), (24, 8225940), (30, 6580752), (32, 6169455), (36, 5483960), (40, 4935564), (45, 4387168), (47, 4200480), (48, 4112970), (60, 3290376), (72, 2741980), (80, 2467782), (90, 2193584), (94, 2100240), (96, 2056485), (120, 1645188), (141, 1400160), (144, 1370990), (160, 1233891), (180, 1096792), (188, 1050120), (235, 840096), (240, 822594), (282, 700080), (288, 685495), (360, 548396), (376, 525060), (423, 466720), (470, 420048), (480, 411297), (564, 350040), (705, 280032), (720, 274198), (752, 262530), (846, 233360), (940, 210024), (1128, 175020), (1410, 140016), (1440, 137099), (1504, 131265), (1692, 116680), (1880, 105012), (2115, 93344), (2256, 87510), (2820, 70008), (2917, 67680), (3384, 58340), (3760, 52506), (4230, 46672), (4512, 43755), (5640, 35004), (5834, 33840), (6768, 29170), (7520, 26253), (8460, 23336), (8751, 22560), (11280, 17502), (11668, 16920), (13536, 14585)]