19552119120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{291997}}^1$

素因数の和:292050

約数の個数: 160

約数和(自身を含む): 69518883840

約数和(自身を除く): 49966764720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 291997, 583994, 875991, 1167988, 1459985, 1751982, 2335976, 2627973, 2919970, 3503964, 4379955, 4671952, 5255946, 5839940, 7007928, 7883919, 8759910, 9051907, 10511892, 11679880, 13139865, 14015856, 15767838, 17519820, 18103814, 21023784, 23359760, 26279730, 27155721, 31535676, 35039640, 36207628, 39419595, 42047568, 45259535, 52559460, 54311442, 63071352, 70079280, 72415256, 78839190, 81467163, 90519070, 105118920, 108622884, 126142704, 135778605, 144830512, 157678380, 162934326, 181038140, 210237840, 217245768, 244401489, 271557210, 315356760, 325868652, 362076280, 407335815, 434491536, 488802978, 543114420, 630713520, 651737304, 724152560, 814671630, 977605956, 1086228840, 1222007445, 1303474608, 1629343260, 1955211912, 2172457680, 2444014890, 3258686520, 3910423824, 4888029780, 6517373040, 9776059560, 19552119120]

約数ペア:

[(1, 19552119120), (2, 9776059560), (3, 6517373040), (4, 4888029780), (5, 3910423824), (6, 3258686520), (8, 2444014890), (9, 2172457680), (10, 1955211912), (12, 1629343260), (15, 1303474608), (16, 1222007445), (18, 1086228840), (20, 977605956), (24, 814671630), (27, 724152560), (30, 651737304), (31, 630713520), (36, 543114420), (40, 488802978), (45, 434491536), (48, 407335815), (54, 362076280), (60, 325868652), (62, 315356760), (72, 271557210), (80, 244401489), (90, 217245768), (93, 210237840), (108, 181038140), (120, 162934326), (124, 157678380), (135, 144830512), (144, 135778605), (155, 126142704), (180, 108622884), (186, 105118920), (216, 90519070), (240, 81467163), (248, 78839190), (270, 72415256), (279, 70079280), (310, 63071352), (360, 54311442), (372, 52559460), (432, 45259535), (465, 42047568), (496, 39419595), (540, 36207628), (558, 35039640), (620, 31535676), (720, 27155721), (744, 26279730), (837, 23359760), (930, 21023784), (1080, 18103814), (1116, 17519820), (1240, 15767838), (1395, 14015856), (1488, 13139865), (1674, 11679880), (1860, 10511892), (2160, 9051907), (2232, 8759910), (2480, 7883919), (2790, 7007928), (3348, 5839940), (3720, 5255946), (4185, 4671952), (4464, 4379955), (5580, 3503964), (6696, 2919970), (7440, 2627973), (8370, 2335976), (11160, 1751982), (13392, 1459985), (16740, 1167988), (22320, 875991), (33480, 583994), (66960, 291997)]