2045187540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{1249}}^1$

素因数の和:2102

約数の個数: 144

約数和(自身を含む): 6781320000

約数和(自身を除く): 4736132460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 827, 990, 1249, 1654, 1980, 2481, 2498, 3308, 3747, 4135, 4962, 4996, 6245, 7443, 7494, 8270, 9097, 9924, 11241, 12405, 12490, 13739, 14886, 14988, 16540, 18194, 18735, 22482, 24810, 24980, 27291, 27478, 29772, 36388, 37215, 37470, 41217, 44964, 45485, 49620, 54582, 54956, 56205, 68695, 74430, 74940, 81873, 82434, 90970, 109164, 112410, 123651, 136455, 137390, 148860, 163746, 164868, 181940, 206085, 224820, 247302, 272910, 274780, 327492, 409365, 412170, 494604, 545820, 618255, 818730, 824340, 1032923, 1236510, 1637460, 2065846, 2473020, 3098769, 4131692, 5164615, 6197538, 9296307, 10329230, 11362153, 12395076, 15493845, 18592614, 20658460, 22724306, 30987690, 34086459, 37185228, 45448612, 46481535, 56810765, 61975380, 68172918, 92963070, 102259377, 113621530, 136345836, 170432295, 185926140, 204518754, 227243060, 340864590, 409037508, 511296885, 681729180, 1022593770, 2045187540]

約数ペア:

[(1, 2045187540), (2, 1022593770), (3, 681729180), (4, 511296885), (5, 409037508), (6, 340864590), (9, 227243060), (10, 204518754), (11, 185926140), (12, 170432295), (15, 136345836), (18, 113621530), (20, 102259377), (22, 92963070), (30, 68172918), (33, 61975380), (36, 56810765), (44, 46481535), (45, 45448612), (55, 37185228), (60, 34086459), (66, 30987690), (90, 22724306), (99, 20658460), (110, 18592614), (132, 15493845), (165, 12395076), (180, 11362153), (198, 10329230), (220, 9296307), (330, 6197538), (396, 5164615), (495, 4131692), (660, 3098769), (827, 2473020), (990, 2065846), (1249, 1637460), (1654, 1236510), (1980, 1032923), (2481, 824340), (2498, 818730), (3308, 618255), (3747, 545820), (4135, 494604), (4962, 412170), (4996, 409365), (6245, 327492), (7443, 274780), (7494, 272910), (8270, 247302), (9097, 224820), (9924, 206085), (11241, 181940), (12405, 164868), (12490, 163746), (13739, 148860), (14886, 137390), (14988, 136455), (16540, 123651), (18194, 112410), (18735, 109164), (22482, 90970), (24810, 82434), (24980, 81873), (27291, 74940), (27478, 74430), (29772, 68695), (36388, 56205), (37215, 54956), (37470, 54582), (41217, 49620), (44964, 45485)]