144440280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7039}}^1$

素因数の和:7078

約数の個数: 128

約数和(自身を含む): 506880000

約数和(自身を除く): 362439720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 7039, 10260, 14078, 20520, 21117, 28156, 35195, 42234, 56312, 63351, 70390, 84468, 105585, 126702, 133741, 140780, 168936, 190053, 211170, 253404, 267482, 281560, 316755, 380106, 401223, 422340, 506808, 534964, 633510, 668705, 760212, 802446, 844680, 950265, 1069928, 1203669, 1267020, 1337410, 1520424, 1604892, 1900530, 2006115, 2407338, 2534040, 2674820, 3209784, 3611007, 3801060, 4012230, 4814676, 5349640, 6018345, 7222014, 7602120, 8024460, 9629352, 12036690, 14444028, 16048920, 18055035, 24073380, 28888056, 36110070, 48146760, 72220140, 144440280]

約数ペア:

[(1, 144440280), (2, 72220140), (3, 48146760), (4, 36110070), (5, 28888056), (6, 24073380), (8, 18055035), (9, 16048920), (10, 14444028), (12, 12036690), (15, 9629352), (18, 8024460), (19, 7602120), (20, 7222014), (24, 6018345), (27, 5349640), (30, 4814676), (36, 4012230), (38, 3801060), (40, 3611007), (45, 3209784), (54, 2674820), (57, 2534040), (60, 2407338), (72, 2006115), (76, 1900530), (90, 1604892), (95, 1520424), (108, 1337410), (114, 1267020), (120, 1203669), (135, 1069928), (152, 950265), (171, 844680), (180, 802446), (190, 760212), (216, 668705), (228, 633510), (270, 534964), (285, 506808), (342, 422340), (360, 401223), (380, 380106), (456, 316755), (513, 281560), (540, 267482), (570, 253404), (684, 211170), (760, 190053), (855, 168936), (1026, 140780), (1080, 133741), (1140, 126702), (1368, 105585), (1710, 84468), (2052, 70390), (2280, 63351), (2565, 56312), (3420, 42234), (4104, 35195), (5130, 28156), (6840, 21117), (7039, 20520), (10260, 14078)]