868781200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10065

約数の個数: 120

約数和(自身を含む): 2462620160

約数和(自身を除く): 1593838960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3472, 4340, 5425, 6200, 8680, 10009, 10850, 12400, 17360, 20018, 21700, 40036, 43400, 50045, 70063, 80072, 86800, 100090, 140126, 160144, 200180, 250225, 280252, 310279, 350315, 400360, 500450, 560504, 620558, 700630, 800720, 1000900, 1121008, 1241116, 1401260, 1551395, 1751575, 2001800, 2171953, 2482232, 2802520, 3102790, 3503150, 4003600, 4343906, 4964464, 5605040, 6205580, 7006300, 7756975, 8687812, 10859765, 12411160, 14012600, 15513950, 17375624, 21719530, 24822320, 28025200, 31027900, 34751248, 43439060, 54298825, 62055800, 86878120, 108597650, 124111600, 173756240, 217195300, 434390600, 868781200]

約数ペア:

[(1, 868781200), (2, 434390600), (4, 217195300), (5, 173756240), (7, 124111600), (8, 108597650), (10, 86878120), (14, 62055800), (16, 54298825), (20, 43439060), (25, 34751248), (28, 31027900), (31, 28025200), (35, 24822320), (40, 21719530), (50, 17375624), (56, 15513950), (62, 14012600), (70, 12411160), (80, 10859765), (100, 8687812), (112, 7756975), (124, 7006300), (140, 6205580), (155, 5605040), (175, 4964464), (200, 4343906), (217, 4003600), (248, 3503150), (280, 3102790), (310, 2802520), (350, 2482232), (400, 2171953), (434, 2001800), (496, 1751575), (560, 1551395), (620, 1401260), (700, 1241116), (775, 1121008), (868, 1000900), (1085, 800720), (1240, 700630), (1400, 620558), (1550, 560504), (1736, 500450), (2170, 400360), (2480, 350315), (2800, 310279), (3100, 280252), (3472, 250225), (4340, 200180), (5425, 160144), (6200, 140126), (8680, 100090), (10009, 86800), (10850, 80072), (12400, 70063), (17360, 50045), (20018, 43400), (21700, 40036)]