179928540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 643991040

約数和(自身を除く): 464062500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 162, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 324, 330, 345, 396, 405, 414, 439, 460, 495, 506, 540, 594, 621, 660, 690, 759, 810, 828, 878, 891, 990, 1012, 1035, 1188, 1242, 1265, 1317, 1380, 1485, 1518, 1620, 1756, 1782, 1863, 1980, 2070, 2195, 2277, 2484, 2530, 2634, 2970, 3036, 3105, 3564, 3726, 3795, 3951, 4140, 4390, 4455, 4554, 4829, 5060, 5268, 5940, 6210, 6585, 6831, 7452, 7590, 7902, 8780, 8910, 9108, 9315, 9658, 10097, 11385, 11853, 12420, 13170, 13662, 14487, 15180, 15804, 17820, 18630, 19316, 19755, 20194, 20493, 22770, 23706, 24145, 26340, 27324, 28974, 30291, 34155, 35559, 37260, 39510, 40388, 40986, 43461, 45540, 47412, 48290, 50485, 57948, 59265, 60582, 68310, 71118, 72435, 79020, 81972, 86922, 90873, 96580, 100970, 102465, 111067, 118530, 121164, 130383, 136620, 142236, 144870, 151455, 173844, 177795, 181746, 201940, 204930, 217305, 222134, 237060, 260766, 272619, 289740, 302910, 333201, 355590, 363492, 391149, 409860, 434610, 444268, 454365, 521532, 545238, 555335, 605820, 651915, 666402, 711180, 782298, 817857, 869220, 908730, 999603, 1090476, 1110670, 1303830, 1332804, 1363095, 1564596, 1635714, 1666005, 1817460, 1955745, 1999206, 2221340, 2607660, 2726190, 2998809, 3271428, 3332010, 3911490, 3998412, 4089285, 4998015, 5452380, 5997618, 6664020, 7822980, 8178570, 8996427, 9996030, 11995236, 14994045, 16357140, 17992854, 19992060, 29988090, 35985708, 44982135, 59976180, 89964270, 179928540]

約数ペア:

[(1, 179928540), (2, 89964270), (3, 59976180), (4, 44982135), (5, 35985708), (6, 29988090), (9, 19992060), (10, 17992854), (11, 16357140), (12, 14994045), (15, 11995236), (18, 9996030), (20, 8996427), (22, 8178570), (23, 7822980), (27, 6664020), (30, 5997618), (33, 5452380), (36, 4998015), (44, 4089285), (45, 3998412), (46, 3911490), (54, 3332010), (55, 3271428), (60, 2998809), (66, 2726190), (69, 2607660), (81, 2221340), (90, 1999206), (92, 1955745), (99, 1817460), (108, 1666005), (110, 1635714), (115, 1564596), (132, 1363095), (135, 1332804), (138, 1303830), (162, 1110670), (165, 1090476), (180, 999603), (198, 908730), (207, 869220), (220, 817857), (230, 782298), (253, 711180), (270, 666402), (276, 651915), (297, 605820), (324, 555335), (330, 545238), (345, 521532), (396, 454365), (405, 444268), (414, 434610), (439, 409860), (460, 391149), (495, 363492), (506, 355590), (540, 333201), (594, 302910), (621, 289740), (660, 272619), (690, 260766), (759, 237060), (810, 222134), (828, 217305), (878, 204930), (891, 201940), (990, 181746), (1012, 177795), (1035, 173844), (1188, 151455), (1242, 144870), (1265, 142236), (1317, 136620), (1380, 130383), (1485, 121164), (1518, 118530), (1620, 111067), (1756, 102465), (1782, 100970), (1863, 96580), (1980, 90873), (2070, 86922), (2195, 81972), (2277, 79020), (2484, 72435), (2530, 71118), (2634, 68310), (2970, 60582), (3036, 59265), (3105, 57948), (3564, 50485), (3726, 48290), (3795, 47412), (3951, 45540), (4140, 43461), (4390, 40986), (4455, 40388), (4554, 39510), (4829, 37260), (5060, 35559), (5268, 34155), (5940, 30291), (6210, 28974), (6585, 27324), (6831, 26340), (7452, 24145), (7590, 23706), (7902, 22770), (8780, 20493), (8910, 20194), (9108, 19755), (9315, 19316), (9658, 18630), (10097, 17820), (11385, 15804), (11853, 15180), (12420, 14487), (13170, 13662)]