19144865520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{142193}}^1$

素因数の和:142240

約数の個数: 240

約数和(自身を含む): 74266219872

約数和(自身を除く): 55121354352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 5610, 6120, 6732, 7480, 7920, 8415, 8976, 11220, 12240, 13464, 14960, 16830, 22440, 26928, 33660, 44880, 67320, 134640, 142193, 284386, 426579, 568772, 710965, 853158, 1137544, 1279737, 1421930, 1564123, 1706316, 2132895, 2275088, 2417281, 2559474, 2843860, 3128246, 3412632, 4265790, 4692369, 4834562, 5118948, 5687720, 6256492, 6398685, 6825264, 7251843, 7820615, 8531580, 9384738, 9669124, 10237896, 11375440, 12086405, 12512984, 12797370, 14077107, 14503686, 15641230, 17063160, 18769476, 19338248, 20475792, 21755529, 23461845, 24172810, 25025968, 25594740, 26590091, 28154214, 29007372, 31282460, 34126320, 36259215, 37538952, 38676496, 43511058, 46923690, 48345620, 51189480, 53180182, 56308428, 58014744, 62564920, 70385535, 72518430, 75077904, 79770273, 87022116, 93847380, 96691240, 102378960, 106360364, 108777645, 112616856, 116029488, 125129840, 132950455, 140771070, 145036860, 159540546, 174044232, 187694760, 193382480, 212720728, 217555290, 225233712, 239310819, 265900910, 281542140, 290073720, 319081092, 348088464, 375389520, 398851365, 425441456, 435110580, 478621638, 531801820, 563084280, 580147440, 638162184, 797702730, 870221160, 957243276, 1063603640, 1126168560, 1196554095, 1276324368, 1595405460, 1740442320, 1914486552, 2127207280, 2393108190, 3190810920, 3828973104, 4786216380, 6381621840, 9572432760, 19144865520]

約数ペア:

[(1, 19144865520), (2, 9572432760), (3, 6381621840), (4, 4786216380), (5, 3828973104), (6, 3190810920), (8, 2393108190), (9, 2127207280), (10, 1914486552), (11, 1740442320), (12, 1595405460), (15, 1276324368), (16, 1196554095), (17, 1126168560), (18, 1063603640), (20, 957243276), (22, 870221160), (24, 797702730), (30, 638162184), (33, 580147440), (34, 563084280), (36, 531801820), (40, 478621638), (44, 435110580), (45, 425441456), (48, 398851365), (51, 375389520), (55, 348088464), (60, 319081092), (66, 290073720), (68, 281542140), (72, 265900910), (80, 239310819), (85, 225233712), (88, 217555290), (90, 212720728), (99, 193382480), (102, 187694760), (110, 174044232), (120, 159540546), (132, 145036860), (136, 140771070), (144, 132950455), (153, 125129840), (165, 116029488), (170, 112616856), (176, 108777645), (180, 106360364), (187, 102378960), (198, 96691240), (204, 93847380), (220, 87022116), (240, 79770273), (255, 75077904), (264, 72518430), (272, 70385535), (306, 62564920), (330, 58014744), (340, 56308428), (360, 53180182), (374, 51189480), (396, 48345620), (408, 46923690), (440, 43511058), (495, 38676496), (510, 37538952), (528, 36259215), (561, 34126320), (612, 31282460), (660, 29007372), (680, 28154214), (720, 26590091), (748, 25594740), (765, 25025968), (792, 24172810), (816, 23461845), (880, 21755529), (935, 20475792), (990, 19338248), (1020, 18769476), (1122, 17063160), (1224, 15641230), (1320, 14503686), (1360, 14077107), (1496, 12797370), (1530, 12512984), (1584, 12086405), (1683, 11375440), (1870, 10237896), (1980, 9669124), (2040, 9384738), (2244, 8531580), (2448, 7820615), (2640, 7251843), (2805, 6825264), (2992, 6398685), (3060, 6256492), (3366, 5687720), (3740, 5118948), (3960, 4834562), (4080, 4692369), (4488, 4265790), (5610, 3412632), (6120, 3128246), (6732, 2843860), (7480, 2559474), (7920, 2417281), (8415, 2275088), (8976, 2132895), (11220, 1706316), (12240, 1564123), (13464, 1421930), (14960, 1279737), (16830, 1137544), (22440, 853158), (26928, 710965), (33660, 568772), (44880, 426579), (67320, 284386), (134640, 142193)]