25208040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 90123840

約数和(自身を除く): 64915800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 113, 120, 130, 132, 143, 156, 165, 169, 195, 220, 226, 260, 264, 286, 312, 330, 338, 339, 390, 429, 440, 452, 507, 520, 565, 572, 660, 676, 678, 715, 780, 845, 858, 904, 1014, 1130, 1144, 1243, 1320, 1352, 1356, 1430, 1469, 1560, 1690, 1695, 1716, 1859, 2028, 2145, 2260, 2486, 2535, 2712, 2860, 2938, 3380, 3390, 3432, 3718, 3729, 4056, 4290, 4407, 4520, 4972, 5070, 5577, 5720, 5876, 6215, 6760, 6780, 7345, 7436, 7458, 8580, 8814, 9295, 9944, 10140, 11154, 11752, 12430, 13560, 14690, 14872, 14916, 16159, 17160, 17628, 18590, 18645, 19097, 20280, 22035, 22308, 24860, 27885, 29380, 29832, 32318, 35256, 37180, 37290, 38194, 44070, 44616, 48477, 49720, 55770, 57291, 58760, 64636, 74360, 74580, 76388, 80795, 88140, 95485, 96954, 111540, 114582, 129272, 149160, 152776, 161590, 176280, 190970, 193908, 210067, 223080, 229164, 242385, 286455, 323180, 381940, 387816, 420134, 458328, 484770, 572910, 630201, 646360, 763880, 840268, 969540, 1050335, 1145820, 1260402, 1680536, 1939080, 2100670, 2291640, 2520804, 3151005, 4201340, 5041608, 6302010, 8402680, 12604020, 25208040]

約数ペア:

[(1, 25208040), (2, 12604020), (3, 8402680), (4, 6302010), (5, 5041608), (6, 4201340), (8, 3151005), (10, 2520804), (11, 2291640), (12, 2100670), (13, 1939080), (15, 1680536), (20, 1260402), (22, 1145820), (24, 1050335), (26, 969540), (30, 840268), (33, 763880), (39, 646360), (40, 630201), (44, 572910), (52, 484770), (55, 458328), (60, 420134), (65, 387816), (66, 381940), (78, 323180), (88, 286455), (104, 242385), (110, 229164), (113, 223080), (120, 210067), (130, 193908), (132, 190970), (143, 176280), (156, 161590), (165, 152776), (169, 149160), (195, 129272), (220, 114582), (226, 111540), (260, 96954), (264, 95485), (286, 88140), (312, 80795), (330, 76388), (338, 74580), (339, 74360), (390, 64636), (429, 58760), (440, 57291), (452, 55770), (507, 49720), (520, 48477), (565, 44616), (572, 44070), (660, 38194), (676, 37290), (678, 37180), (715, 35256), (780, 32318), (845, 29832), (858, 29380), (904, 27885), (1014, 24860), (1130, 22308), (1144, 22035), (1243, 20280), (1320, 19097), (1352, 18645), (1356, 18590), (1430, 17628), (1469, 17160), (1560, 16159), (1690, 14916), (1695, 14872), (1716, 14690), (1859, 13560), (2028, 12430), (2145, 11752), (2260, 11154), (2486, 10140), (2535, 9944), (2712, 9295), (2860, 8814), (2938, 8580), (3380, 7458), (3390, 7436), (3432, 7345), (3718, 6780), (3729, 6760), (4056, 6215), (4290, 5876), (4407, 5720), (4520, 5577), (4972, 5070)]