19542744480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{830899}}^1$

素因数の和:830931

約数の個数: 144

約数和(自身を含む): 71610285600

約数和(自身を除く): 52067541120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 830899, 1661798, 2492697, 3323596, 4154495, 4985394, 5816293, 6647192, 8308990, 9970788, 11632586, 12463485, 13294384, 16617980, 17448879, 19941576, 23265172, 24926970, 26588768, 29081465, 33235960, 34897758, 39883152, 40714051, 46530344, 49853940, 58162930, 66471920, 69795516, 79766304, 81428102, 87244395, 93060688, 99707880, 116325860, 122142153, 132943840, 139591032, 162856204, 174488790, 186121376, 199415760, 203570255, 232651720, 244284306, 279182064, 325712408, 348977580, 398831520, 407140510, 465303440, 488568612, 558364128, 610710765, 651424816, 697955160, 814281020, 930606880, 977137224, 1221421530, 1302849632, 1395910320, 1628562040, 1954274448, 2442843060, 2791820640, 3257124080, 3908548896, 4885686120, 6514248160, 9771372240, 19542744480]

約数ペア:

[(1, 19542744480), (2, 9771372240), (3, 6514248160), (4, 4885686120), (5, 3908548896), (6, 3257124080), (7, 2791820640), (8, 2442843060), (10, 1954274448), (12, 1628562040), (14, 1395910320), (15, 1302849632), (16, 1221421530), (20, 977137224), (21, 930606880), (24, 814281020), (28, 697955160), (30, 651424816), (32, 610710765), (35, 558364128), (40, 488568612), (42, 465303440), (48, 407140510), (49, 398831520), (56, 348977580), (60, 325712408), (70, 279182064), (80, 244284306), (84, 232651720), (96, 203570255), (98, 199415760), (105, 186121376), (112, 174488790), (120, 162856204), (140, 139591032), (147, 132943840), (160, 122142153), (168, 116325860), (196, 99707880), (210, 93060688), (224, 87244395), (240, 81428102), (245, 79766304), (280, 69795516), (294, 66471920), (336, 58162930), (392, 49853940), (420, 46530344), (480, 40714051), (490, 39883152), (560, 34897758), (588, 33235960), (672, 29081465), (735, 26588768), (784, 24926970), (840, 23265172), (980, 19941576), (1120, 17448879), (1176, 16617980), (1470, 13294384), (1568, 12463485), (1680, 11632586), (1960, 9970788), (2352, 8308990), (2940, 6647192), (3360, 5816293), (3920, 4985394), (4704, 4154495), (5880, 3323596), (7840, 2492697), (11760, 1661798), (23520, 830899)]