172648440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 605404800

約数和(自身を除く): 432756360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 516, 570, 587, 645, 684, 760, 774, 817, 855, 860, 1032, 1140, 1174, 1290, 1368, 1548, 1634, 1710, 1720, 1761, 1935, 2280, 2348, 2451, 2580, 2935, 3096, 3268, 3420, 3522, 3870, 4085, 4696, 4902, 5160, 5283, 5870, 6536, 6840, 7044, 7353, 7740, 8170, 8805, 9804, 10566, 11153, 11740, 12255, 14088, 14706, 15480, 16340, 17610, 19608, 21132, 22306, 23480, 24510, 25241, 26415, 29412, 32680, 33459, 35220, 36765, 42264, 44612, 49020, 50482, 52830, 55765, 58824, 66918, 70440, 73530, 75723, 89224, 98040, 100377, 100964, 105660, 111530, 126205, 133836, 147060, 151446, 167295, 200754, 201928, 211320, 223060, 227169, 252410, 267672, 294120, 302892, 334590, 378615, 401508, 446120, 454338, 479579, 501885, 504820, 605784, 669180, 757230, 803016, 908676, 959158, 1003770, 1009640, 1135845, 1338360, 1438737, 1514460, 1817352, 1918316, 2007540, 2271690, 2397895, 2877474, 3028920, 3836632, 4015080, 4316211, 4543380, 4795790, 5754948, 7193685, 8632422, 9086760, 9591580, 11509896, 14387370, 17264844, 19183160, 21581055, 28774740, 34529688, 43162110, 57549480, 86324220, 172648440]

約数ペア:

[(1, 172648440), (2, 86324220), (3, 57549480), (4, 43162110), (5, 34529688), (6, 28774740), (8, 21581055), (9, 19183160), (10, 17264844), (12, 14387370), (15, 11509896), (18, 9591580), (19, 9086760), (20, 8632422), (24, 7193685), (30, 5754948), (36, 4795790), (38, 4543380), (40, 4316211), (43, 4015080), (45, 3836632), (57, 3028920), (60, 2877474), (72, 2397895), (76, 2271690), (86, 2007540), (90, 1918316), (95, 1817352), (114, 1514460), (120, 1438737), (129, 1338360), (152, 1135845), (171, 1009640), (172, 1003770), (180, 959158), (190, 908676), (215, 803016), (228, 757230), (258, 669180), (285, 605784), (342, 504820), (344, 501885), (360, 479579), (380, 454338), (387, 446120), (430, 401508), (456, 378615), (516, 334590), (570, 302892), (587, 294120), (645, 267672), (684, 252410), (760, 227169), (774, 223060), (817, 211320), (855, 201928), (860, 200754), (1032, 167295), (1140, 151446), (1174, 147060), (1290, 133836), (1368, 126205), (1548, 111530), (1634, 105660), (1710, 100964), (1720, 100377), (1761, 98040), (1935, 89224), (2280, 75723), (2348, 73530), (2451, 70440), (2580, 66918), (2935, 58824), (3096, 55765), (3268, 52830), (3420, 50482), (3522, 49020), (3870, 44612), (4085, 42264), (4696, 36765), (4902, 35220), (5160, 33459), (5283, 32680), (5870, 29412), (6536, 26415), (6840, 25241), (7044, 24510), (7353, 23480), (7740, 22306), (8170, 21132), (8805, 19608), (9804, 17610), (10566, 16340), (11153, 15480), (11740, 14706), (12255, 14088)]