316584720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1630

約数の個数: 160

約数和(自身を含む): 1102429440

約数和(自身を除く): 785844720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1080, 1164, 1455, 1511, 1552, 1746, 1940, 2160, 2328, 2619, 2910, 3022, 3492, 3880, 4365, 4533, 4656, 5238, 5820, 6044, 6984, 7555, 7760, 8730, 9066, 10476, 11640, 12088, 13095, 13599, 13968, 15110, 17460, 18132, 20952, 22665, 23280, 24176, 26190, 27198, 30220, 34920, 36264, 40797, 41904, 45330, 52380, 54396, 60440, 67995, 69840, 72528, 81594, 90660, 104760, 108792, 120880, 135990, 146567, 163188, 181320, 203985, 209520, 217584, 271980, 293134, 326376, 362640, 407970, 439701, 543960, 586268, 652752, 732835, 815940, 879402, 1087920, 1172536, 1319103, 1465670, 1631880, 1758804, 2198505, 2345072, 2638206, 2931340, 3263760, 3517608, 3957309, 4397010, 5276412, 5862680, 6595515, 7035216, 7914618, 8794020, 10552824, 11725360, 13191030, 15829236, 17588040, 19786545, 21105648, 26382060, 31658472, 35176080, 39573090, 52764120, 63316944, 79146180, 105528240, 158292360, 316584720]

約数ペア:

[(1, 316584720), (2, 158292360), (3, 105528240), (4, 79146180), (5, 63316944), (6, 52764120), (8, 39573090), (9, 35176080), (10, 31658472), (12, 26382060), (15, 21105648), (16, 19786545), (18, 17588040), (20, 15829236), (24, 13191030), (27, 11725360), (30, 10552824), (36, 8794020), (40, 7914618), (45, 7035216), (48, 6595515), (54, 5862680), (60, 5276412), (72, 4397010), (80, 3957309), (90, 3517608), (97, 3263760), (108, 2931340), (120, 2638206), (135, 2345072), (144, 2198505), (180, 1758804), (194, 1631880), (216, 1465670), (240, 1319103), (270, 1172536), (291, 1087920), (360, 879402), (388, 815940), (432, 732835), (485, 652752), (540, 586268), (582, 543960), (720, 439701), (776, 407970), (873, 362640), (970, 326376), (1080, 293134), (1164, 271980), (1455, 217584), (1511, 209520), (1552, 203985), (1746, 181320), (1940, 163188), (2160, 146567), (2328, 135990), (2619, 120880), (2910, 108792), (3022, 104760), (3492, 90660), (3880, 81594), (4365, 72528), (4533, 69840), (4656, 67995), (5238, 60440), (5820, 54396), (6044, 52380), (6984, 45330), (7555, 41904), (7760, 40797), (8730, 36264), (9066, 34920), (10476, 30220), (11640, 27198), (12088, 26190), (13095, 24176), (13599, 23280), (13968, 22665), (15110, 20952), (17460, 18132)]