20197250400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{36749}}^1$

素因数の和:37001

約数の個数: 144

約数和(自身を含む): 66030930000

約数和(自身を除く): 45833679600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 229, 240, 300, 400, 458, 480, 600, 687, 800, 916, 1145, 1200, 1374, 1832, 2290, 2400, 2748, 3435, 3664, 4580, 5496, 5725, 6870, 7328, 9160, 10992, 11450, 13740, 17175, 18320, 21984, 22900, 27480, 34350, 36640, 36749, 45800, 54960, 68700, 73498, 91600, 109920, 110247, 137400, 146996, 183200, 183745, 220494, 274800, 293992, 367490, 440988, 549600, 551235, 587984, 734980, 881976, 918725, 1102470, 1175968, 1469960, 1763952, 1837450, 2204940, 2756175, 2939920, 3527904, 3674900, 4409880, 5512350, 5879840, 7349800, 8415521, 8819760, 11024700, 14699600, 16831042, 17639520, 22049400, 25246563, 29399200, 33662084, 42077605, 44098800, 50493126, 67324168, 84155210, 88197600, 100986252, 126232815, 134648336, 168310420, 201972504, 210388025, 252465630, 269296672, 336620840, 403945008, 420776050, 504931260, 631164075, 673241680, 807890016, 841552100, 1009862520, 1262328150, 1346483360, 1683104200, 2019725040, 2524656300, 3366208400, 4039450080, 5049312600, 6732416800, 10098625200, 20197250400]

約数ペア:

[(1, 20197250400), (2, 10098625200), (3, 6732416800), (4, 5049312600), (5, 4039450080), (6, 3366208400), (8, 2524656300), (10, 2019725040), (12, 1683104200), (15, 1346483360), (16, 1262328150), (20, 1009862520), (24, 841552100), (25, 807890016), (30, 673241680), (32, 631164075), (40, 504931260), (48, 420776050), (50, 403945008), (60, 336620840), (75, 269296672), (80, 252465630), (96, 210388025), (100, 201972504), (120, 168310420), (150, 134648336), (160, 126232815), (200, 100986252), (229, 88197600), (240, 84155210), (300, 67324168), (400, 50493126), (458, 44098800), (480, 42077605), (600, 33662084), (687, 29399200), (800, 25246563), (916, 22049400), (1145, 17639520), (1200, 16831042), (1374, 14699600), (1832, 11024700), (2290, 8819760), (2400, 8415521), (2748, 7349800), (3435, 5879840), (3664, 5512350), (4580, 4409880), (5496, 3674900), (5725, 3527904), (6870, 2939920), (7328, 2756175), (9160, 2204940), (10992, 1837450), (11450, 1763952), (13740, 1469960), (17175, 1175968), (18320, 1102470), (21984, 918725), (22900, 881976), (27480, 734980), (34350, 587984), (36640, 551235), (36749, 549600), (45800, 440988), (54960, 367490), (68700, 293992), (73498, 274800), (91600, 220494), (109920, 183745), (110247, 183200), (137400, 146996)]