649153440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3853}}^1$

素因数の和:3893

約数の個数: 240

約数和(自身を含む): 2467839528

約数和(自身を除く): 1818686088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 3853, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 7706, 8424, 9360, 10530, 11232, 11559, 12960, 14040, 15412, 16848, 18720, 19265, 21060, 23118, 28080, 30824, 33696, 34677, 38530, 42120, 46236, 50089, 56160, 57795, 61648, 69354, 77060, 84240, 92472, 100178, 104031, 115590, 123296, 138708, 150267, 154120, 168480, 173385, 184944, 200356, 208062, 231180, 250445, 277416, 300534, 308240, 312093, 346770, 369888, 400712, 416124, 450801, 462360, 500890, 520155, 554832, 601068, 616480, 624186, 693540, 751335, 801424, 832248, 901602, 924720, 1001780, 1040310, 1109664, 1202136, 1248372, 1352403, 1387080, 1502670, 1560465, 1602848, 1664496, 1803204, 1849440, 2003560, 2080620, 2254005, 2404272, 2496744, 2704806, 2774160, 3005340, 3120930, 3328992, 3606408, 4007120, 4057209, 4161240, 4508010, 4808544, 4993488, 5409612, 5548320, 6010680, 6241860, 6762015, 7212816, 8014240, 8114418, 8322480, 9016020, 9986976, 10819224, 12021360, 12483720, 13524030, 14425632, 16228836, 16644960, 18032040, 20286045, 21638448, 24042720, 24967440, 27048060, 32457672, 36064080, 40572090, 43276896, 49934880, 54096120, 64915344, 72128160, 81144180, 108192240, 129830688, 162288360, 216384480, 324576720, 649153440]

約数ペア:

[(1, 649153440), (2, 324576720), (3, 216384480), (4, 162288360), (5, 129830688), (6, 108192240), (8, 81144180), (9, 72128160), (10, 64915344), (12, 54096120), (13, 49934880), (15, 43276896), (16, 40572090), (18, 36064080), (20, 32457672), (24, 27048060), (26, 24967440), (27, 24042720), (30, 21638448), (32, 20286045), (36, 18032040), (39, 16644960), (40, 16228836), (45, 14425632), (48, 13524030), (52, 12483720), (54, 12021360), (60, 10819224), (65, 9986976), (72, 9016020), (78, 8322480), (80, 8114418), (81, 8014240), (90, 7212816), (96, 6762015), (104, 6241860), (108, 6010680), (117, 5548320), (120, 5409612), (130, 4993488), (135, 4808544), (144, 4508010), (156, 4161240), (160, 4057209), (162, 4007120), (180, 3606408), (195, 3328992), (208, 3120930), (216, 3005340), (234, 2774160), (240, 2704806), (260, 2496744), (270, 2404272), (288, 2254005), (312, 2080620), (324, 2003560), (351, 1849440), (360, 1803204), (390, 1664496), (405, 1602848), (416, 1560465), (432, 1502670), (468, 1387080), (480, 1352403), (520, 1248372), (540, 1202136), (585, 1109664), (624, 1040310), (648, 1001780), (702, 924720), (720, 901602), (780, 832248), (810, 801424), (864, 751335), (936, 693540), (1040, 624186), (1053, 616480), (1080, 601068), (1170, 554832), (1248, 520155), (1296, 500890), (1404, 462360), (1440, 450801), (1560, 416124), (1620, 400712), (1755, 369888), (1872, 346770), (2080, 312093), (2106, 308240), (2160, 300534), (2340, 277416), (2592, 250445), (2808, 231180), (3120, 208062), (3240, 200356), (3510, 184944), (3744, 173385), (3853, 168480), (4212, 154120), (4320, 150267), (4680, 138708), (5265, 123296), (5616, 115590), (6240, 104031), (6480, 100178), (7020, 92472), (7706, 84240), (8424, 77060), (9360, 69354), (10530, 61648), (11232, 57795), (11559, 56160), (12960, 50089), (14040, 46236), (15412, 42120), (16848, 38530), (18720, 34677), (19265, 33696), (21060, 30824), (23118, 28080)]