313680360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{7621}}^1$

素因数の和:7656

約数の個数: 128

約数和(自身を含む): 1097568000

約数和(自身を除く): 783887640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6860, 7621, 8232, 10290, 13720, 15242, 20580, 22863, 30484, 38105, 41160, 45726, 53347, 60968, 76210, 91452, 106694, 114315, 152420, 160041, 182904, 213388, 228630, 266735, 304840, 320082, 373429, 426776, 457260, 533470, 640164, 746858, 800205, 914520, 1066940, 1120287, 1280328, 1493716, 1600410, 1867145, 2133880, 2240574, 2614003, 2987432, 3200820, 3734290, 4481148, 5228006, 5601435, 6401640, 7468580, 7842009, 8962296, 10456012, 11202870, 13070015, 14937160, 15684018, 20912024, 22405740, 26140030, 31368036, 39210045, 44811480, 52280060, 62736072, 78420090, 104560120, 156840180, 313680360]

約数ペア:

[(1, 313680360), (2, 156840180), (3, 104560120), (4, 78420090), (5, 62736072), (6, 52280060), (7, 44811480), (8, 39210045), (10, 31368036), (12, 26140030), (14, 22405740), (15, 20912024), (20, 15684018), (21, 14937160), (24, 13070015), (28, 11202870), (30, 10456012), (35, 8962296), (40, 7842009), (42, 7468580), (49, 6401640), (56, 5601435), (60, 5228006), (70, 4481148), (84, 3734290), (98, 3200820), (105, 2987432), (120, 2614003), (140, 2240574), (147, 2133880), (168, 1867145), (196, 1600410), (210, 1493716), (245, 1280328), (280, 1120287), (294, 1066940), (343, 914520), (392, 800205), (420, 746858), (490, 640164), (588, 533470), (686, 457260), (735, 426776), (840, 373429), (980, 320082), (1029, 304840), (1176, 266735), (1372, 228630), (1470, 213388), (1715, 182904), (1960, 160041), (2058, 152420), (2744, 114315), (2940, 106694), (3430, 91452), (4116, 76210), (5145, 60968), (5880, 53347), (6860, 45726), (7621, 41160), (8232, 38105), (10290, 30484), (13720, 22863), (15242, 20580)]