147707280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9769}}^1$

素因数の和:9798

約数の個数: 160

約数和(自身を含む): 581510400

約数和(自身を除く): 433803120

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, 9769, 15120, 19538, 29307, 39076, 48845, 58614, 68383, 78152, 87921, 97690, 117228, 136766, 146535, 156304, 175842, 195380, 205149, 234456, 263763, 273532, 293070, 341915, 351684, 390760, 410298, 439605, 468912, 527526, 547064, 586140, 615447, 683830, 703368, 781520, 820596, 879210, 1025745, 1055052, 1094128, 1172280, 1230894, 1318815, 1367660, 1406736, 1641192, 1758420, 1846341, 2051490, 2110104, 2344560, 2461788, 2637630, 2735320, 3077235, 3282384, 3516840, 3692682, 4102980, 4220208, 4923576, 5275260, 5470640, 6154470, 7033680, 7385364, 8205960, 9231705, 9847152, 10550520, 12308940, 14770728, 16411920, 18463410, 21101040, 24617880, 29541456, 36926820, 49235760, 73853640, 147707280]

約数ペア:

[(1, 147707280), (2, 73853640), (3, 49235760), (4, 36926820), (5, 29541456), (6, 24617880), (7, 21101040), (8, 18463410), (9, 16411920), (10, 14770728), (12, 12308940), (14, 10550520), (15, 9847152), (16, 9231705), (18, 8205960), (20, 7385364), (21, 7033680), (24, 6154470), (27, 5470640), (28, 5275260), (30, 4923576), (35, 4220208), (36, 4102980), (40, 3692682), (42, 3516840), (45, 3282384), (48, 3077235), (54, 2735320), (56, 2637630), (60, 2461788), (63, 2344560), (70, 2110104), (72, 2051490), (80, 1846341), (84, 1758420), (90, 1641192), (105, 1406736), (108, 1367660), (112, 1318815), (120, 1230894), (126, 1172280), (135, 1094128), (140, 1055052), (144, 1025745), (168, 879210), (180, 820596), (189, 781520), (210, 703368), (216, 683830), (240, 615447), (252, 586140), (270, 547064), (280, 527526), (315, 468912), (336, 439605), (360, 410298), (378, 390760), (420, 351684), (432, 341915), (504, 293070), (540, 273532), (560, 263763), (630, 234456), (720, 205149), (756, 195380), (840, 175842), (945, 156304), (1008, 146535), (1080, 136766), (1260, 117228), (1512, 97690), (1680, 87921), (1890, 78152), (2160, 68383), (2520, 58614), (3024, 48845), (3780, 39076), (5040, 29307), (7560, 19538), (9769, 15120)]