331137660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:956

約数の個数: 192

約数和(自身を含む): 1132830720

約数和(自身を除く): 801693060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 31, 35, 42, 58, 60, 62, 70, 84, 87, 93, 105, 116, 124, 140, 145, 155, 174, 186, 203, 210, 217, 290, 310, 348, 372, 406, 420, 434, 435, 465, 580, 609, 620, 651, 812, 868, 870, 877, 899, 930, 1015, 1085, 1218, 1302, 1740, 1754, 1798, 1860, 2030, 2170, 2436, 2604, 2631, 2697, 3045, 3255, 3508, 3596, 4060, 4340, 4385, 4495, 5262, 5394, 6090, 6139, 6293, 6510, 8770, 8990, 10524, 10788, 12180, 12278, 12586, 13020, 13155, 13485, 17540, 17980, 18417, 18879, 24556, 25172, 25433, 26310, 26970, 27187, 30695, 31465, 36834, 37758, 50866, 52620, 53940, 54374, 61390, 62930, 73668, 75516, 76299, 81561, 92085, 94395, 101732, 108748, 122780, 125860, 127165, 135935, 152598, 163122, 178031, 184170, 188790, 190309, 254330, 271870, 305196, 326244, 356062, 368340, 377580, 380618, 381495, 407805, 508660, 534093, 543740, 570927, 712124, 761236, 762990, 788423, 815610, 890155, 951545, 1068186, 1141854, 1525980, 1576846, 1631220, 1780310, 1903090, 2136372, 2283708, 2365269, 2670465, 2854635, 3153692, 3560620, 3806180, 3942115, 4730538, 5340930, 5518961, 5709270, 7884230, 9461076, 10681860, 11037922, 11418540, 11826345, 15768460, 16556883, 22075844, 23652690, 27594805, 33113766, 47305380, 55189610, 66227532, 82784415, 110379220, 165568830, 331137660]

約数ペア:

[(1, 331137660), (2, 165568830), (3, 110379220), (4, 82784415), (5, 66227532), (6, 55189610), (7, 47305380), (10, 33113766), (12, 27594805), (14, 23652690), (15, 22075844), (20, 16556883), (21, 15768460), (28, 11826345), (29, 11418540), (30, 11037922), (31, 10681860), (35, 9461076), (42, 7884230), (58, 5709270), (60, 5518961), (62, 5340930), (70, 4730538), (84, 3942115), (87, 3806180), (93, 3560620), (105, 3153692), (116, 2854635), (124, 2670465), (140, 2365269), (145, 2283708), (155, 2136372), (174, 1903090), (186, 1780310), (203, 1631220), (210, 1576846), (217, 1525980), (290, 1141854), (310, 1068186), (348, 951545), (372, 890155), (406, 815610), (420, 788423), (434, 762990), (435, 761236), (465, 712124), (580, 570927), (609, 543740), (620, 534093), (651, 508660), (812, 407805), (868, 381495), (870, 380618), (877, 377580), (899, 368340), (930, 356062), (1015, 326244), (1085, 305196), (1218, 271870), (1302, 254330), (1740, 190309), (1754, 188790), (1798, 184170), (1860, 178031), (2030, 163122), (2170, 152598), (2436, 135935), (2604, 127165), (2631, 125860), (2697, 122780), (3045, 108748), (3255, 101732), (3508, 94395), (3596, 92085), (4060, 81561), (4340, 76299), (4385, 75516), (4495, 73668), (5262, 62930), (5394, 61390), (6090, 54374), (6139, 53940), (6293, 52620), (6510, 50866), (8770, 37758), (8990, 36834), (10524, 31465), (10788, 30695), (12180, 27187), (12278, 26970), (12586, 26310), (13020, 25433), (13155, 25172), (13485, 24556), (17540, 18879), (17980, 18417)]