16980600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 64995840

約数和(自身を除く): 48015240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 311, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 622, 650, 700, 728, 780, 840, 910, 933, 975, 1050, 1092, 1244, 1300, 1365, 1400, 1555, 1560, 1820, 1866, 1950, 2100, 2177, 2184, 2275, 2488, 2600, 2730, 3110, 3640, 3732, 3900, 4043, 4200, 4354, 4550, 4665, 5460, 6220, 6531, 6825, 7464, 7775, 7800, 8086, 8708, 9100, 9330, 10885, 10920, 12129, 12440, 13062, 13650, 15550, 16172, 17416, 18200, 18660, 20215, 21770, 23325, 24258, 26124, 27300, 28301, 31100, 32344, 32655, 37320, 40430, 43540, 46650, 48516, 52248, 54425, 54600, 56602, 60645, 62200, 65310, 80860, 84903, 87080, 93300, 97032, 101075, 108850, 113204, 121290, 130620, 141505, 161720, 163275, 169806, 186600, 202150, 217700, 226408, 242580, 261240, 283010, 303225, 326550, 339612, 404300, 424515, 435400, 485160, 566020, 606450, 653100, 679224, 707525, 808600, 849030, 1132040, 1212900, 1306200, 1415050, 1698060, 2122575, 2425800, 2830100, 3396120, 4245150, 5660200, 8490300, 16980600]

約数ペア:

[(1, 16980600), (2, 8490300), (3, 5660200), (4, 4245150), (5, 3396120), (6, 2830100), (7, 2425800), (8, 2122575), (10, 1698060), (12, 1415050), (13, 1306200), (14, 1212900), (15, 1132040), (20, 849030), (21, 808600), (24, 707525), (25, 679224), (26, 653100), (28, 606450), (30, 566020), (35, 485160), (39, 435400), (40, 424515), (42, 404300), (50, 339612), (52, 326550), (56, 303225), (60, 283010), (65, 261240), (70, 242580), (75, 226408), (78, 217700), (84, 202150), (91, 186600), (100, 169806), (104, 163275), (105, 161720), (120, 141505), (130, 130620), (140, 121290), (150, 113204), (156, 108850), (168, 101075), (175, 97032), (182, 93300), (195, 87080), (200, 84903), (210, 80860), (260, 65310), (273, 62200), (280, 60645), (300, 56602), (311, 54600), (312, 54425), (325, 52248), (350, 48516), (364, 46650), (390, 43540), (420, 40430), (455, 37320), (520, 32655), (525, 32344), (546, 31100), (600, 28301), (622, 27300), (650, 26124), (700, 24258), (728, 23325), (780, 21770), (840, 20215), (910, 18660), (933, 18200), (975, 17416), (1050, 16172), (1092, 15550), (1244, 13650), (1300, 13062), (1365, 12440), (1400, 12129), (1555, 10920), (1560, 10885), (1820, 9330), (1866, 9100), (1950, 8708), (2100, 8086), (2177, 7800), (2184, 7775), (2275, 7464), (2488, 6825), (2600, 6531), (2730, 6220), (3110, 5460), (3640, 4665), (3732, 4550), (3900, 4354), (4043, 4200)]