633770820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2242

約数の個数: 144

約数和(自身を含む): 2022838272

約数和(自身を除く): 1389067452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 53, 60, 62, 90, 93, 106, 124, 155, 159, 180, 186, 212, 265, 279, 310, 318, 372, 465, 477, 530, 558, 620, 636, 795, 930, 954, 1060, 1116, 1395, 1590, 1643, 1860, 1908, 2143, 2385, 2790, 3180, 3286, 4286, 4770, 4929, 5580, 6429, 6572, 8215, 8572, 9540, 9858, 10715, 12858, 14787, 16430, 19287, 19716, 21430, 24645, 25716, 29574, 32145, 32860, 38574, 42860, 49290, 59148, 64290, 66433, 73935, 77148, 96435, 98580, 113579, 128580, 132866, 147870, 192870, 199299, 227158, 265732, 295740, 332165, 340737, 385740, 398598, 454316, 567895, 597897, 664330, 681474, 797196, 996495, 1022211, 1135790, 1195794, 1328660, 1362948, 1703685, 1992990, 2044422, 2271580, 2391588, 2989485, 3407370, 3520949, 3985980, 4088844, 5111055, 5978970, 6814740, 7041898, 10222110, 10562847, 11957940, 14083796, 17604745, 20444220, 21125694, 31688541, 35209490, 42251388, 52814235, 63377082, 70418980, 105628470, 126754164, 158442705, 211256940, 316885410, 633770820]

約数ペア:

[(1, 633770820), (2, 316885410), (3, 211256940), (4, 158442705), (5, 126754164), (6, 105628470), (9, 70418980), (10, 63377082), (12, 52814235), (15, 42251388), (18, 35209490), (20, 31688541), (30, 21125694), (31, 20444220), (36, 17604745), (45, 14083796), (53, 11957940), (60, 10562847), (62, 10222110), (90, 7041898), (93, 6814740), (106, 5978970), (124, 5111055), (155, 4088844), (159, 3985980), (180, 3520949), (186, 3407370), (212, 2989485), (265, 2391588), (279, 2271580), (310, 2044422), (318, 1992990), (372, 1703685), (465, 1362948), (477, 1328660), (530, 1195794), (558, 1135790), (620, 1022211), (636, 996495), (795, 797196), (930, 681474), (954, 664330), (1060, 597897), (1116, 567895), (1395, 454316), (1590, 398598), (1643, 385740), (1860, 340737), (1908, 332165), (2143, 295740), (2385, 265732), (2790, 227158), (3180, 199299), (3286, 192870), (4286, 147870), (4770, 132866), (4929, 128580), (5580, 113579), (6429, 98580), (6572, 96435), (8215, 77148), (8572, 73935), (9540, 66433), (9858, 64290), (10715, 59148), (12858, 49290), (14787, 42860), (16430, 38574), (19287, 32860), (19716, 32145), (21430, 29574), (24645, 25716)]