328226640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6737}}^1$

素因数の和:6789

約数の個数: 160

約数和(自身を含む): 1203137280

約数和(自身を除く): 874910640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6737, 6960, 8120, 9744, 12180, 13474, 16240, 20211, 24360, 26948, 33685, 40422, 47159, 48720, 53896, 67370, 80844, 94318, 101055, 107792, 134740, 141477, 161688, 188636, 195373, 202110, 235795, 269480, 282954, 323376, 377272, 390746, 404220, 471590, 538960, 565908, 586119, 707385, 754544, 781492, 808440, 943180, 976865, 1131816, 1172238, 1367611, 1414770, 1562984, 1616880, 1886360, 1953730, 2263632, 2344476, 2735222, 2829540, 2930595, 3125968, 3772720, 3907460, 4102833, 4688952, 5470444, 5659080, 5861190, 6838055, 7814920, 8205666, 9377904, 10940888, 11318160, 11722380, 13676110, 15629840, 16411332, 20514165, 21881776, 23444760, 27352220, 32822664, 41028330, 46889520, 54704440, 65645328, 82056660, 109408880, 164113320, 328226640]

約数ペア:

[(1, 328226640), (2, 164113320), (3, 109408880), (4, 82056660), (5, 65645328), (6, 54704440), (7, 46889520), (8, 41028330), (10, 32822664), (12, 27352220), (14, 23444760), (15, 21881776), (16, 20514165), (20, 16411332), (21, 15629840), (24, 13676110), (28, 11722380), (29, 11318160), (30, 10940888), (35, 9377904), (40, 8205666), (42, 7814920), (48, 6838055), (56, 5861190), (58, 5659080), (60, 5470444), (70, 4688952), (80, 4102833), (84, 3907460), (87, 3772720), (105, 3125968), (112, 2930595), (116, 2829540), (120, 2735222), (140, 2344476), (145, 2263632), (168, 1953730), (174, 1886360), (203, 1616880), (210, 1562984), (232, 1414770), (240, 1367611), (280, 1172238), (290, 1131816), (336, 976865), (348, 943180), (406, 808440), (420, 781492), (435, 754544), (464, 707385), (560, 586119), (580, 565908), (609, 538960), (696, 471590), (812, 404220), (840, 390746), (870, 377272), (1015, 323376), (1160, 282954), (1218, 269480), (1392, 235795), (1624, 202110), (1680, 195373), (1740, 188636), (2030, 161688), (2320, 141477), (2436, 134740), (3045, 107792), (3248, 101055), (3480, 94318), (4060, 80844), (4872, 67370), (6090, 53896), (6737, 48720), (6960, 47159), (8120, 40422), (9744, 33685), (12180, 26948), (13474, 24360), (16240, 20211)]