4418820

素因数分解:

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

素因数の和:199

約数の個数: 144

約数和(自身を含む): 16087680

約数和(自身を除く): 11668860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 167, 180, 189, 196, 210, 245, 252, 270, 294, 315, 334, 378, 420, 441, 490, 501, 540, 588, 630, 668, 735, 756, 835, 882, 945, 980, 1002, 1169, 1260, 1323, 1470, 1503, 1670, 1764, 1890, 2004, 2205, 2338, 2505, 2646, 2940, 3006, 3340, 3507, 3780, 4410, 4509, 4676, 5010, 5292, 5845, 6012, 6615, 7014, 7515, 8183, 8820, 9018, 10020, 10521, 11690, 13230, 14028, 15030, 16366, 17535, 18036, 21042, 22545, 23380, 24549, 26460, 30060, 31563, 32732, 35070, 40915, 42084, 45090, 49098, 52605, 63126, 70140, 73647, 81830, 90180, 98196, 105210, 122745, 126252, 147294, 157815, 163660, 210420, 220941, 245490, 294588, 315630, 368235, 441882, 490980, 631260, 736470, 883764, 1104705, 1472940, 2209410, 4418820]

約数ペア:

[(1, 4418820), (2, 2209410), (3, 1472940), (4, 1104705), (5, 883764), (6, 736470), (7, 631260), (9, 490980), (10, 441882), (12, 368235), (14, 315630), (15, 294588), (18, 245490), (20, 220941), (21, 210420), (27, 163660), (28, 157815), (30, 147294), (35, 126252), (36, 122745), (42, 105210), (45, 98196), (49, 90180), (54, 81830), (60, 73647), (63, 70140), (70, 63126), (84, 52605), (90, 49098), (98, 45090), (105, 42084), (108, 40915), (126, 35070), (135, 32732), (140, 31563), (147, 30060), (167, 26460), (180, 24549), (189, 23380), (196, 22545), (210, 21042), (245, 18036), (252, 17535), (270, 16366), (294, 15030), (315, 14028), (334, 13230), (378, 11690), (420, 10521), (441, 10020), (490, 9018), (501, 8820), (540, 8183), (588, 7515), (630, 7014), (668, 6615), (735, 6012), (756, 5845), (835, 5292), (882, 5010), (945, 4676), (980, 4509), (1002, 4410), (1169, 3780), (1260, 3507), (1323, 3340), (1470, 3006), (1503, 2940), (1670, 2646), (1764, 2505), (1890, 2338), (2004, 2205)]