310743680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^4\times {\mathrm{17}}^1$

素因数の和:88

約数の個数: 160

約数和(自身を含む): 852115140

約数和(自身を除く): 541371460

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 169, 170, 208, 221, 260, 272, 320, 338, 340, 416, 442, 520, 544, 640, 676, 680, 832, 845, 884, 1040, 1088, 1105, 1352, 1360, 1664, 1690, 1768, 2080, 2176, 2197, 2210, 2704, 2720, 2873, 3380, 3536, 4160, 4394, 4420, 5408, 5440, 5746, 6760, 7072, 8320, 8788, 8840, 10816, 10880, 10985, 11492, 13520, 14144, 14365, 17576, 17680, 21632, 21970, 22984, 27040, 28288, 28561, 28730, 35152, 35360, 37349, 43940, 45968, 54080, 57122, 57460, 70304, 70720, 74698, 87880, 91936, 108160, 114244, 114920, 140608, 141440, 142805, 149396, 175760, 183872, 186745, 228488, 229840, 281216, 285610, 298792, 351520, 367744, 373490, 456976, 459680, 485537, 571220, 597584, 703040, 746980, 913952, 919360, 971074, 1142440, 1195168, 1406080, 1493960, 1827904, 1838720, 1942148, 2284880, 2390336, 2427685, 2987920, 3655808, 3884296, 4569760, 4780672, 4855370, 5975840, 7768592, 9139520, 9710740, 11951680, 15537184, 18279040, 19421480, 23903360, 31074368, 38842960, 62148736, 77685920, 155371840, 310743680]

約数ペア:

[(1, 310743680), (2, 155371840), (4, 77685920), (5, 62148736), (8, 38842960), (10, 31074368), (13, 23903360), (16, 19421480), (17, 18279040), (20, 15537184), (26, 11951680), (32, 9710740), (34, 9139520), (40, 7768592), (52, 5975840), (64, 4855370), (65, 4780672), (68, 4569760), (80, 3884296), (85, 3655808), (104, 2987920), (128, 2427685), (130, 2390336), (136, 2284880), (160, 1942148), (169, 1838720), (170, 1827904), (208, 1493960), (221, 1406080), (260, 1195168), (272, 1142440), (320, 971074), (338, 919360), (340, 913952), (416, 746980), (442, 703040), (520, 597584), (544, 571220), (640, 485537), (676, 459680), (680, 456976), (832, 373490), (845, 367744), (884, 351520), (1040, 298792), (1088, 285610), (1105, 281216), (1352, 229840), (1360, 228488), (1664, 186745), (1690, 183872), (1768, 175760), (2080, 149396), (2176, 142805), (2197, 141440), (2210, 140608), (2704, 114920), (2720, 114244), (2873, 108160), (3380, 91936), (3536, 87880), (4160, 74698), (4394, 70720), (4420, 70304), (5408, 57460), (5440, 57122), (5746, 54080), (6760, 45968), (7072, 43940), (8320, 37349), (8788, 35360), (8840, 35152), (10816, 28730), (10880, 28561), (10985, 28288), (11492, 27040), (13520, 22984), (14144, 21970), (14365, 21632), (17576, 17680)]