240423120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15901}}^1$

素因数の和:15930

約数の個数: 160

約数和(自身を含む): 946487040

約数和(自身を除く): 706063920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15901, 31802, 47703, 63604, 79505, 95406, 111307, 127208, 143109, 159010, 190812, 222614, 238515, 254416, 286218, 318020, 333921, 381624, 429327, 445228, 477030, 556535, 572436, 636040, 667842, 715545, 763248, 858654, 890456, 954060, 1001763, 1113070, 1144872, 1272080, 1335684, 1431090, 1669605, 1717308, 1780912, 1908120, 2003526, 2146635, 2226140, 2289744, 2671368, 2862180, 3005289, 3339210, 3434616, 3816240, 4007052, 4293270, 4452280, 5008815, 5342736, 5724360, 6010578, 6678420, 6869232, 8014104, 8586540, 8904560, 10017630, 11448720, 12021156, 13356840, 15026445, 16028208, 17173080, 20035260, 24042312, 26713680, 30052890, 34346160, 40070520, 48084624, 60105780, 80141040, 120211560, 240423120]

約数ペア:

[(1, 240423120), (2, 120211560), (3, 80141040), (4, 60105780), (5, 48084624), (6, 40070520), (7, 34346160), (8, 30052890), (9, 26713680), (10, 24042312), (12, 20035260), (14, 17173080), (15, 16028208), (16, 15026445), (18, 13356840), (20, 12021156), (21, 11448720), (24, 10017630), (27, 8904560), (28, 8586540), (30, 8014104), (35, 6869232), (36, 6678420), (40, 6010578), (42, 5724360), (45, 5342736), (48, 5008815), (54, 4452280), (56, 4293270), (60, 4007052), (63, 3816240), (70, 3434616), (72, 3339210), (80, 3005289), (84, 2862180), (90, 2671368), (105, 2289744), (108, 2226140), (112, 2146635), (120, 2003526), (126, 1908120), (135, 1780912), (140, 1717308), (144, 1669605), (168, 1431090), (180, 1335684), (189, 1272080), (210, 1144872), (216, 1113070), (240, 1001763), (252, 954060), (270, 890456), (280, 858654), (315, 763248), (336, 715545), (360, 667842), (378, 636040), (420, 572436), (432, 556535), (504, 477030), (540, 445228), (560, 429327), (630, 381624), (720, 333921), (756, 318020), (840, 286218), (945, 254416), (1008, 238515), (1080, 222614), (1260, 190812), (1512, 159010), (1680, 143109), (1890, 127208), (2160, 111307), (2520, 95406), (3024, 79505), (3780, 63604), (5040, 47703), (7560, 31802), (15120, 15901)]