282881200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3315

約数の個数: 120

約数和(自身を含む): 802012160

約数和(自身を除く): 519130960

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, 3259, 3472, 4340, 5425, 6200, 6518, 8680, 10850, 12400, 13036, 16295, 17360, 21700, 22813, 26072, 32590, 43400, 45626, 52144, 65180, 81475, 86800, 91252, 101029, 114065, 130360, 162950, 182504, 202058, 228130, 260720, 325900, 365008, 404116, 456260, 505145, 570325, 651800, 707203, 808232, 912520, 1010290, 1140650, 1303600, 1414406, 1616464, 1825040, 2020580, 2281300, 2525725, 2828812, 3536015, 4041160, 4562600, 5051450, 5657624, 7072030, 8082320, 9125200, 10102900, 11315248, 14144060, 17680075, 20205800, 28288120, 35360150, 40411600, 56576240, 70720300, 141440600, 282881200]

約数ペア:

[(1, 282881200), (2, 141440600), (4, 70720300), (5, 56576240), (7, 40411600), (8, 35360150), (10, 28288120), (14, 20205800), (16, 17680075), (20, 14144060), (25, 11315248), (28, 10102900), (31, 9125200), (35, 8082320), (40, 7072030), (50, 5657624), (56, 5051450), (62, 4562600), (70, 4041160), (80, 3536015), (100, 2828812), (112, 2525725), (124, 2281300), (140, 2020580), (155, 1825040), (175, 1616464), (200, 1414406), (217, 1303600), (248, 1140650), (280, 1010290), (310, 912520), (350, 808232), (400, 707203), (434, 651800), (496, 570325), (560, 505145), (620, 456260), (700, 404116), (775, 365008), (868, 325900), (1085, 260720), (1240, 228130), (1400, 202058), (1550, 182504), (1736, 162950), (2170, 130360), (2480, 114065), (2800, 101029), (3100, 91252), (3259, 86800), (3472, 81475), (4340, 65180), (5425, 52144), (6200, 45626), (6518, 43400), (8680, 32590), (10850, 26072), (12400, 22813), (13036, 21700), (16295, 17360)]