157579440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28547}}^1$

素因数の和:28586

約数の個数: 80

約数和(自身を含む): 509753088

約数和(自身を除く): 352173648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28547, 57094, 85641, 114188, 142735, 171282, 228376, 285470, 342564, 428205, 456752, 570940, 656581, 685128, 856410, 1141880, 1313162, 1370256, 1712820, 1969743, 2283760, 2626324, 3282905, 3425640, 3939486, 5252648, 6565810, 6851280, 7878972, 9848715, 10505296, 13131620, 15757944, 19697430, 26263240, 31515888, 39394860, 52526480, 78789720, 157579440]

約数ペア:

[(1, 157579440), (2, 78789720), (3, 52526480), (4, 39394860), (5, 31515888), (6, 26263240), (8, 19697430), (10, 15757944), (12, 13131620), (15, 10505296), (16, 9848715), (20, 7878972), (23, 6851280), (24, 6565810), (30, 5252648), (40, 3939486), (46, 3425640), (48, 3282905), (60, 2626324), (69, 2283760), (80, 1969743), (92, 1712820), (115, 1370256), (120, 1313162), (138, 1141880), (184, 856410), (230, 685128), (240, 656581), (276, 570940), (345, 456752), (368, 428205), (460, 342564), (552, 285470), (690, 228376), (920, 171282), (1104, 142735), (1380, 114188), (1840, 85641), (2760, 57094), (5520, 28547)]