155285200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1845

約数の個数: 120

約数和(自身を含む): 440368640

約数和(自身を除く): 285083440

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, 1789, 2170, 2480, 2800, 3100, 3472, 3578, 4340, 5425, 6200, 7156, 8680, 8945, 10850, 12400, 12523, 14312, 17360, 17890, 21700, 25046, 28624, 35780, 43400, 44725, 50092, 55459, 62615, 71560, 86800, 89450, 100184, 110918, 125230, 143120, 178900, 200368, 221836, 250460, 277295, 313075, 357800, 388213, 443672, 500920, 554590, 626150, 715600, 776426, 887344, 1001840, 1109180, 1252300, 1386475, 1552852, 1941065, 2218360, 2504600, 2772950, 3105704, 3882130, 4436720, 5009200, 5545900, 6211408, 7764260, 9705325, 11091800, 15528520, 19410650, 22183600, 31057040, 38821300, 77642600, 155285200]

約数ペア:

[(1, 155285200), (2, 77642600), (4, 38821300), (5, 31057040), (7, 22183600), (8, 19410650), (10, 15528520), (14, 11091800), (16, 9705325), (20, 7764260), (25, 6211408), (28, 5545900), (31, 5009200), (35, 4436720), (40, 3882130), (50, 3105704), (56, 2772950), (62, 2504600), (70, 2218360), (80, 1941065), (100, 1552852), (112, 1386475), (124, 1252300), (140, 1109180), (155, 1001840), (175, 887344), (200, 776426), (217, 715600), (248, 626150), (280, 554590), (310, 500920), (350, 443672), (400, 388213), (434, 357800), (496, 313075), (560, 277295), (620, 250460), (700, 221836), (775, 200368), (868, 178900), (1085, 143120), (1240, 125230), (1400, 110918), (1550, 100184), (1736, 89450), (1789, 86800), (2170, 71560), (2480, 62615), (2800, 55459), (3100, 50092), (3472, 44725), (3578, 43400), (4340, 35780), (5425, 28624), (6200, 25046), (7156, 21700), (8680, 17890), (8945, 17360), (10850, 14312), (12400, 12523)]