159495840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15823}}^1$

素因数の和:15851

約数の個数: 144

約数和(自身を含む): 622073088

約数和(自身を除く): 462577248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15823, 31646, 47469, 63292, 79115, 94938, 110761, 126584, 142407, 158230, 189876, 221522, 237345, 253168, 284814, 316460, 332283, 379752, 443044, 474690, 506336, 553805, 569628, 632920, 664566, 712035, 759504, 886088, 949380, 996849, 1107610, 1139256, 1265840, 1329132, 1424070, 1519008, 1661415, 1772176, 1898760, 1993698, 2215220, 2278512, 2531680, 2658264, 2848140, 3322830, 3544352, 3797520, 3987396, 4430440, 4557024, 4984245, 5316528, 5696280, 6645660, 7595040, 7974792, 8860880, 9968490, 10633056, 11392560, 13291320, 15949584, 17721760, 19936980, 22785120, 26582640, 31899168, 39873960, 53165280, 79747920, 159495840]

約数ペア:

[(1, 159495840), (2, 79747920), (3, 53165280), (4, 39873960), (5, 31899168), (6, 26582640), (7, 22785120), (8, 19936980), (9, 17721760), (10, 15949584), (12, 13291320), (14, 11392560), (15, 10633056), (16, 9968490), (18, 8860880), (20, 7974792), (21, 7595040), (24, 6645660), (28, 5696280), (30, 5316528), (32, 4984245), (35, 4557024), (36, 4430440), (40, 3987396), (42, 3797520), (45, 3544352), (48, 3322830), (56, 2848140), (60, 2658264), (63, 2531680), (70, 2278512), (72, 2215220), (80, 1993698), (84, 1898760), (90, 1772176), (96, 1661415), (105, 1519008), (112, 1424070), (120, 1329132), (126, 1265840), (140, 1139256), (144, 1107610), (160, 996849), (168, 949380), (180, 886088), (210, 759504), (224, 712035), (240, 664566), (252, 632920), (280, 569628), (288, 553805), (315, 506336), (336, 474690), (360, 443044), (420, 379752), (480, 332283), (504, 316460), (560, 284814), (630, 253168), (672, 237345), (720, 221522), (840, 189876), (1008, 158230), (1120, 142407), (1260, 126584), (1440, 110761), (1680, 94938), (2016, 79115), (2520, 63292), (3360, 47469), (5040, 31646), (10080, 15823)]