1569881040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71881}}^1$

素因数の和:71917

約数の個数: 160

約数和(自身を含む): 5989783296

約数和(自身を除く): 4419902256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 71881, 143762, 215643, 287524, 359405, 431286, 503167, 575048, 718810, 862572, 934453, 1006334, 1078215, 1150096, 1437620, 1509501, 1725144, 1868906, 2012668, 2156430, 2515835, 2803359, 2875240, 3019002, 3450288, 3737812, 4025336, 4312860, 4672265, 5031670, 5606718, 5750480, 6038004, 6541171, 7475624, 7547505, 8050672, 8625720, 9344530, 10063340, 11213436, 12076008, 13082342, 14016795, 14951248, 15095010, 17251440, 18689060, 19623513, 20126680, 22426872, 24152016, 26164684, 28033590, 30190020, 32705855, 37378120, 39247026, 40253360, 44853744, 52329368, 56067180, 60380040, 65411710, 74756240, 78494052, 98117565, 104658736, 112134360, 120760080, 130823420, 156988104, 196235130, 224268720, 261646840, 313976208, 392470260, 523293680, 784940520, 1569881040]

約数ペア:

[(1, 1569881040), (2, 784940520), (3, 523293680), (4, 392470260), (5, 313976208), (6, 261646840), (7, 224268720), (8, 196235130), (10, 156988104), (12, 130823420), (13, 120760080), (14, 112134360), (15, 104658736), (16, 98117565), (20, 78494052), (21, 74756240), (24, 65411710), (26, 60380040), (28, 56067180), (30, 52329368), (35, 44853744), (39, 40253360), (40, 39247026), (42, 37378120), (48, 32705855), (52, 30190020), (56, 28033590), (60, 26164684), (65, 24152016), (70, 22426872), (78, 20126680), (80, 19623513), (84, 18689060), (91, 17251440), (104, 15095010), (105, 14951248), (112, 14016795), (120, 13082342), (130, 12076008), (140, 11213436), (156, 10063340), (168, 9344530), (182, 8625720), (195, 8050672), (208, 7547505), (210, 7475624), (240, 6541171), (260, 6038004), (273, 5750480), (280, 5606718), (312, 5031670), (336, 4672265), (364, 4312860), (390, 4025336), (420, 3737812), (455, 3450288), (520, 3019002), (546, 2875240), (560, 2803359), (624, 2515835), (728, 2156430), (780, 2012668), (840, 1868906), (910, 1725144), (1040, 1509501), (1092, 1437620), (1365, 1150096), (1456, 1078215), (1560, 1006334), (1680, 934453), (1820, 862572), (2184, 718810), (2730, 575048), (3120, 503167), (3640, 431286), (4368, 359405), (5460, 287524), (7280, 215643), (10920, 143762), (21840, 71881)]