123037760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 308213760

約数和(自身を除く): 185176000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 155, 157, 158, 160, 248, 310, 314, 316, 320, 395, 496, 620, 628, 632, 785, 790, 992, 1240, 1256, 1264, 1570, 1580, 1984, 2449, 2480, 2512, 2528, 3140, 3160, 4867, 4898, 4960, 5024, 5056, 6280, 6320, 9734, 9796, 9920, 10048, 12245, 12403, 12560, 12640, 19468, 19592, 24335, 24490, 24806, 25120, 25280, 38936, 39184, 48670, 48980, 49612, 50240, 62015, 77872, 78368, 97340, 97960, 99224, 124030, 155744, 156736, 194680, 195920, 198448, 248060, 311488, 384493, 389360, 391840, 396896, 496120, 768986, 778720, 783680, 793792, 992240, 1537972, 1557440, 1922465, 1984480, 3075944, 3844930, 3968960, 6151888, 7689860, 12303776, 15379720, 24607552, 30759440, 61518880, 123037760]

約数ペア:

[(1, 123037760), (2, 61518880), (4, 30759440), (5, 24607552), (8, 15379720), (10, 12303776), (16, 7689860), (20, 6151888), (31, 3968960), (32, 3844930), (40, 3075944), (62, 1984480), (64, 1922465), (79, 1557440), (80, 1537972), (124, 992240), (155, 793792), (157, 783680), (158, 778720), (160, 768986), (248, 496120), (310, 396896), (314, 391840), (316, 389360), (320, 384493), (395, 311488), (496, 248060), (620, 198448), (628, 195920), (632, 194680), (785, 156736), (790, 155744), (992, 124030), (1240, 99224), (1256, 97960), (1264, 97340), (1570, 78368), (1580, 77872), (1984, 62015), (2449, 50240), (2480, 49612), (2512, 48980), (2528, 48670), (3140, 39184), (3160, 38936), (4867, 25280), (4898, 25120), (4960, 24806), (5024, 24490), (5056, 24335), (6280, 19592), (6320, 19468), (9734, 12640), (9796, 12560), (9920, 12403), (10048, 12245)]