198843000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 628992000

約数和(自身を除く): 430149000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 125, 150, 158, 200, 237, 250, 300, 316, 375, 395, 474, 500, 600, 632, 750, 790, 839, 948, 1000, 1185, 1500, 1580, 1678, 1896, 1975, 2370, 2517, 3000, 3160, 3356, 3950, 4195, 4740, 5034, 5925, 6712, 7900, 8390, 9480, 9875, 10068, 11850, 12585, 15800, 16780, 19750, 20136, 20975, 23700, 25170, 29625, 33560, 39500, 41950, 47400, 50340, 59250, 62925, 66281, 79000, 83900, 100680, 104875, 118500, 125850, 132562, 167800, 198843, 209750, 237000, 251700, 265124, 314625, 331405, 397686, 419500, 503400, 530248, 629250, 662810, 795372, 839000, 994215, 1258500, 1325620, 1590744, 1657025, 1988430, 2517000, 2651240, 3314050, 3976860, 4971075, 6628100, 7953720, 8285125, 9942150, 13256200, 16570250, 19884300, 24855375, 33140500, 39768600, 49710750, 66281000, 99421500, 198843000]

約数ペア:

[(1, 198843000), (2, 99421500), (3, 66281000), (4, 49710750), (5, 39768600), (6, 33140500), (8, 24855375), (10, 19884300), (12, 16570250), (15, 13256200), (20, 9942150), (24, 8285125), (25, 7953720), (30, 6628100), (40, 4971075), (50, 3976860), (60, 3314050), (75, 2651240), (79, 2517000), (100, 1988430), (120, 1657025), (125, 1590744), (150, 1325620), (158, 1258500), (200, 994215), (237, 839000), (250, 795372), (300, 662810), (316, 629250), (375, 530248), (395, 503400), (474, 419500), (500, 397686), (600, 331405), (632, 314625), (750, 265124), (790, 251700), (839, 237000), (948, 209750), (1000, 198843), (1185, 167800), (1500, 132562), (1580, 125850), (1678, 118500), (1896, 104875), (1975, 100680), (2370, 83900), (2517, 79000), (3000, 66281), (3160, 62925), (3356, 59250), (3950, 50340), (4195, 47400), (4740, 41950), (5034, 39500), (5925, 33560), (6712, 29625), (7900, 25170), (8390, 23700), (9480, 20975), (9875, 20136), (10068, 19750), (11850, 16780), (12585, 15800)]