250476720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1939

約数の個数: 160

約数和(自身を含む): 856111872

約数和(自身を除く): 605635152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1560, 1677, 1720, 1867, 2064, 2236, 2580, 2795, 3120, 3354, 3440, 3734, 4472, 5160, 5590, 5601, 6708, 7468, 8385, 8944, 9335, 10320, 11180, 11202, 13416, 14936, 16770, 18670, 22360, 22404, 24271, 26832, 28005, 29872, 33540, 37340, 44720, 44808, 48542, 56010, 67080, 72813, 74680, 80281, 89616, 97084, 112020, 121355, 134160, 145626, 149360, 160562, 194168, 224040, 240843, 242710, 291252, 321124, 364065, 388336, 401405, 448080, 481686, 485420, 582504, 642248, 728130, 802810, 963372, 970840, 1043653, 1165008, 1204215, 1284496, 1456260, 1605620, 1926744, 1941680, 2087306, 2408430, 2912520, 3130959, 3211240, 3853488, 4174612, 4816860, 5218265, 5825040, 6261918, 6422480, 8349224, 9633720, 10436530, 12523836, 15654795, 16698448, 19267440, 20873060, 25047672, 31309590, 41746120, 50095344, 62619180, 83492240, 125238360, 250476720]

約数ペア:

[(1, 250476720), (2, 125238360), (3, 83492240), (4, 62619180), (5, 50095344), (6, 41746120), (8, 31309590), (10, 25047672), (12, 20873060), (13, 19267440), (15, 16698448), (16, 15654795), (20, 12523836), (24, 10436530), (26, 9633720), (30, 8349224), (39, 6422480), (40, 6261918), (43, 5825040), (48, 5218265), (52, 4816860), (60, 4174612), (65, 3853488), (78, 3211240), (80, 3130959), (86, 2912520), (104, 2408430), (120, 2087306), (129, 1941680), (130, 1926744), (156, 1605620), (172, 1456260), (195, 1284496), (208, 1204215), (215, 1165008), (240, 1043653), (258, 970840), (260, 963372), (312, 802810), (344, 728130), (390, 642248), (430, 582504), (516, 485420), (520, 481686), (559, 448080), (624, 401405), (645, 388336), (688, 364065), (780, 321124), (860, 291252), (1032, 242710), (1040, 240843), (1118, 224040), (1290, 194168), (1560, 160562), (1677, 149360), (1720, 145626), (1867, 134160), (2064, 121355), (2236, 112020), (2580, 97084), (2795, 89616), (3120, 80281), (3354, 74680), (3440, 72813), (3734, 67080), (4472, 56010), (5160, 48542), (5590, 44808), (5601, 44720), (6708, 37340), (7468, 33540), (8385, 29872), (8944, 28005), (9335, 26832), (10320, 24271), (11180, 22404), (11202, 22360), (13416, 18670), (14936, 16770)]