344889540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2822

約数の個数: 144

約数和(自身を含む): 1135134000

約数和(自身を除く): 790244460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 697, 738, 765, 820, 1020, 1230, 1394, 1476, 1530, 1845, 2091, 2460, 2749, 2788, 3060, 3485, 3690, 4182, 5498, 6273, 6970, 7380, 8247, 8364, 10455, 10996, 12546, 13745, 13940, 16494, 20910, 24741, 25092, 27490, 31365, 32988, 41235, 41820, 46733, 49482, 54980, 62730, 82470, 93466, 98964, 112709, 123705, 125460, 140199, 164940, 186932, 225418, 233665, 247410, 280398, 338127, 420597, 450836, 467330, 494820, 560796, 563545, 676254, 700995, 841194, 934660, 1014381, 1127090, 1352508, 1401990, 1682388, 1690635, 1916053, 2028762, 2102985, 2254180, 2803980, 3381270, 3832106, 4057524, 4205970, 5071905, 5748159, 6762540, 7664212, 8411940, 9580265, 10143810, 11496318, 17244477, 19160530, 20287620, 22992636, 28740795, 34488954, 38321060, 57481590, 68977908, 86222385, 114963180, 172444770, 344889540]

約数ペア:

[(1, 344889540), (2, 172444770), (3, 114963180), (4, 86222385), (5, 68977908), (6, 57481590), (9, 38321060), (10, 34488954), (12, 28740795), (15, 22992636), (17, 20287620), (18, 19160530), (20, 17244477), (30, 11496318), (34, 10143810), (36, 9580265), (41, 8411940), (45, 7664212), (51, 6762540), (60, 5748159), (68, 5071905), (82, 4205970), (85, 4057524), (90, 3832106), (102, 3381270), (123, 2803980), (153, 2254180), (164, 2102985), (170, 2028762), (180, 1916053), (204, 1690635), (205, 1682388), (246, 1401990), (255, 1352508), (306, 1127090), (340, 1014381), (369, 934660), (410, 841194), (492, 700995), (510, 676254), (612, 563545), (615, 560796), (697, 494820), (738, 467330), (765, 450836), (820, 420597), (1020, 338127), (1230, 280398), (1394, 247410), (1476, 233665), (1530, 225418), (1845, 186932), (2091, 164940), (2460, 140199), (2749, 125460), (2788, 123705), (3060, 112709), (3485, 98964), (3690, 93466), (4182, 82470), (5498, 62730), (6273, 54980), (6970, 49482), (7380, 46733), (8247, 41820), (8364, 41235), (10455, 32988), (10996, 31365), (12546, 27490), (13745, 25092), (13940, 24741), (16494, 20910)]