310687920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8461}}^1$

素因数の和:8500

約数の個数: 160

約数和(自身を含む): 1133231040

約数和(自身を除く): 822543120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 8461, 9180, 12240, 16922, 18360, 25383, 33844, 36720, 42305, 50766, 67688, 76149, 84610, 101532, 126915, 135376, 143837, 152298, 169220, 203064, 228447, 253830, 287674, 304596, 338440, 380745, 406128, 431511, 456894, 507660, 575348, 609192, 676880, 719185, 761490, 863022, 913788, 1015320, 1142235, 1150696, 1218384, 1294533, 1438370, 1522980, 1726044, 1827576, 2030640, 2157555, 2284470, 2301392, 2589066, 2876740, 3045960, 3452088, 3655152, 3883599, 4315110, 4568940, 5178132, 5753480, 6091920, 6472665, 6904176, 7767198, 8630220, 9137880, 10356264, 11506960, 12945330, 15534396, 17260440, 18275760, 19417995, 20712528, 25890660, 31068792, 34520880, 38835990, 51781320, 62137584, 77671980, 103562640, 155343960, 310687920]

約数ペア:

[(1, 310687920), (2, 155343960), (3, 103562640), (4, 77671980), (5, 62137584), (6, 51781320), (8, 38835990), (9, 34520880), (10, 31068792), (12, 25890660), (15, 20712528), (16, 19417995), (17, 18275760), (18, 17260440), (20, 15534396), (24, 12945330), (27, 11506960), (30, 10356264), (34, 9137880), (36, 8630220), (40, 7767198), (45, 6904176), (48, 6472665), (51, 6091920), (54, 5753480), (60, 5178132), (68, 4568940), (72, 4315110), (80, 3883599), (85, 3655152), (90, 3452088), (102, 3045960), (108, 2876740), (120, 2589066), (135, 2301392), (136, 2284470), (144, 2157555), (153, 2030640), (170, 1827576), (180, 1726044), (204, 1522980), (216, 1438370), (240, 1294533), (255, 1218384), (270, 1150696), (272, 1142235), (306, 1015320), (340, 913788), (360, 863022), (408, 761490), (432, 719185), (459, 676880), (510, 609192), (540, 575348), (612, 507660), (680, 456894), (720, 431511), (765, 406128), (816, 380745), (918, 338440), (1020, 304596), (1080, 287674), (1224, 253830), (1360, 228447), (1530, 203064), (1836, 169220), (2040, 152298), (2160, 143837), (2295, 135376), (2448, 126915), (3060, 101532), (3672, 84610), (4080, 76149), (4590, 67688), (6120, 50766), (7344, 42305), (8461, 36720), (9180, 33844), (12240, 25383), (16922, 18360)]