320469660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1523}}^1$

素因数の和:1712

約数の個数: 144

約数和(自身を含む): 1118347776

約数和(自身を除く): 797878116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 420, 501, 630, 668, 835, 1002, 1169, 1260, 1503, 1523, 1670, 2004, 2338, 2505, 3006, 3046, 3340, 3507, 4569, 4676, 5010, 5845, 6012, 6092, 7014, 7515, 7615, 9138, 10020, 10521, 10661, 11690, 13707, 14028, 15030, 15230, 17535, 18276, 21042, 21322, 22845, 23380, 27414, 30060, 30460, 31983, 35070, 42084, 42644, 45690, 52605, 53305, 54828, 63966, 68535, 70140, 91380, 95949, 105210, 106610, 127932, 137070, 159915, 191898, 210420, 213220, 254341, 274140, 319830, 383796, 479745, 508682, 639660, 763023, 959490, 1017364, 1271705, 1526046, 1780387, 1918980, 2289069, 2543410, 3052092, 3560774, 3815115, 4578138, 5086820, 5341161, 7121548, 7630230, 8901935, 9156276, 10682322, 11445345, 15260460, 16023483, 17803870, 21364644, 22890690, 26705805, 32046966, 35607740, 45781380, 53411610, 64093932, 80117415, 106823220, 160234830, 320469660]

約数ペア:

[(1, 320469660), (2, 160234830), (3, 106823220), (4, 80117415), (5, 64093932), (6, 53411610), (7, 45781380), (9, 35607740), (10, 32046966), (12, 26705805), (14, 22890690), (15, 21364644), (18, 17803870), (20, 16023483), (21, 15260460), (28, 11445345), (30, 10682322), (35, 9156276), (36, 8901935), (42, 7630230), (45, 7121548), (60, 5341161), (63, 5086820), (70, 4578138), (84, 3815115), (90, 3560774), (105, 3052092), (126, 2543410), (140, 2289069), (167, 1918980), (180, 1780387), (210, 1526046), (252, 1271705), (315, 1017364), (334, 959490), (420, 763023), (501, 639660), (630, 508682), (668, 479745), (835, 383796), (1002, 319830), (1169, 274140), (1260, 254341), (1503, 213220), (1523, 210420), (1670, 191898), (2004, 159915), (2338, 137070), (2505, 127932), (3006, 106610), (3046, 105210), (3340, 95949), (3507, 91380), (4569, 70140), (4676, 68535), (5010, 63966), (5845, 54828), (6012, 53305), (6092, 52605), (7014, 45690), (7515, 42644), (7615, 42084), (9138, 35070), (10020, 31983), (10521, 30460), (10661, 30060), (11690, 27414), (13707, 23380), (14028, 22845), (15030, 21322), (15230, 21042), (17535, 18276)]