53255280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 180613440

約数和(自身を除く): 127358160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 101, 104, 120, 130, 156, 169, 195, 202, 208, 240, 260, 303, 312, 338, 390, 404, 505, 507, 520, 606, 624, 676, 780, 808, 845, 1010, 1014, 1040, 1212, 1313, 1352, 1515, 1560, 1616, 1690, 2020, 2028, 2197, 2424, 2535, 2626, 2704, 3030, 3120, 3380, 3939, 4040, 4056, 4394, 4848, 5070, 5252, 6060, 6565, 6591, 6760, 7878, 8080, 8112, 8788, 10140, 10504, 10985, 12120, 13130, 13182, 13520, 15756, 17069, 17576, 19695, 20280, 21008, 21970, 24240, 26260, 26364, 31512, 32955, 34138, 35152, 39390, 40560, 43940, 51207, 52520, 52728, 63024, 65910, 68276, 78780, 85345, 87880, 102414, 105040, 105456, 131820, 136552, 157560, 170690, 175760, 204828, 221897, 256035, 263640, 273104, 315120, 341380, 409656, 443794, 512070, 527280, 665691, 682760, 819312, 887588, 1024140, 1109485, 1331382, 1365520, 1775176, 2048280, 2218970, 2662764, 3328455, 3550352, 4096560, 4437940, 5325528, 6656910, 8875880, 10651056, 13313820, 17751760, 26627640, 53255280]

約数ペア:

[(1, 53255280), (2, 26627640), (3, 17751760), (4, 13313820), (5, 10651056), (6, 8875880), (8, 6656910), (10, 5325528), (12, 4437940), (13, 4096560), (15, 3550352), (16, 3328455), (20, 2662764), (24, 2218970), (26, 2048280), (30, 1775176), (39, 1365520), (40, 1331382), (48, 1109485), (52, 1024140), (60, 887588), (65, 819312), (78, 682760), (80, 665691), (101, 527280), (104, 512070), (120, 443794), (130, 409656), (156, 341380), (169, 315120), (195, 273104), (202, 263640), (208, 256035), (240, 221897), (260, 204828), (303, 175760), (312, 170690), (338, 157560), (390, 136552), (404, 131820), (505, 105456), (507, 105040), (520, 102414), (606, 87880), (624, 85345), (676, 78780), (780, 68276), (808, 65910), (845, 63024), (1010, 52728), (1014, 52520), (1040, 51207), (1212, 43940), (1313, 40560), (1352, 39390), (1515, 35152), (1560, 34138), (1616, 32955), (1690, 31512), (2020, 26364), (2028, 26260), (2197, 24240), (2424, 21970), (2535, 21008), (2626, 20280), (2704, 19695), (3030, 17576), (3120, 17069), (3380, 15756), (3939, 13520), (4040, 13182), (4056, 13130), (4394, 12120), (4848, 10985), (5070, 10504), (5252, 10140), (6060, 8788), (6565, 8112), (6591, 8080), (6760, 7878)]