158326920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4729}}^1$

素因数の和:4780

約数の個数: 128

約数和(自身を含む): 544896000

約数和(自身を除く): 386569080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4729, 5580, 6696, 8370, 9458, 11160, 14187, 16740, 18916, 23645, 28374, 33480, 37832, 42561, 47290, 56748, 70935, 85122, 94580, 113496, 127683, 141870, 146599, 170244, 189160, 212805, 255366, 283740, 293198, 340488, 425610, 439797, 510732, 567480, 586396, 638415, 732995, 851220, 879594, 1021464, 1172792, 1276830, 1319391, 1465990, 1702440, 1759188, 2198985, 2553660, 2638782, 2931980, 3518376, 3958173, 4397970, 5107320, 5277564, 5863960, 6596955, 7916346, 8795940, 10555128, 13193910, 15832692, 17591880, 19790865, 26387820, 31665384, 39581730, 52775640, 79163460, 158326920]

約数ペア:

[(1, 158326920), (2, 79163460), (3, 52775640), (4, 39581730), (5, 31665384), (6, 26387820), (8, 19790865), (9, 17591880), (10, 15832692), (12, 13193910), (15, 10555128), (18, 8795940), (20, 7916346), (24, 6596955), (27, 5863960), (30, 5277564), (31, 5107320), (36, 4397970), (40, 3958173), (45, 3518376), (54, 2931980), (60, 2638782), (62, 2553660), (72, 2198985), (90, 1759188), (93, 1702440), (108, 1465990), (120, 1319391), (124, 1276830), (135, 1172792), (155, 1021464), (180, 879594), (186, 851220), (216, 732995), (248, 638415), (270, 586396), (279, 567480), (310, 510732), (360, 439797), (372, 425610), (465, 340488), (540, 293198), (558, 283740), (620, 255366), (744, 212805), (837, 189160), (930, 170244), (1080, 146599), (1116, 141870), (1240, 127683), (1395, 113496), (1674, 94580), (1860, 85122), (2232, 70935), (2790, 56748), (3348, 47290), (3720, 42561), (4185, 37832), (4729, 33480), (5580, 28374), (6696, 23645), (8370, 18916), (9458, 16740), (11160, 14187)]