149488380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4973}}^1$

素因数の和:5155

約数の個数: 72

約数和(自身を含む): 456255072

約数和(自身を除く): 306766692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 4973, 5010, 6012, 7515, 9946, 10020, 14919, 15030, 19892, 24865, 29838, 30060, 44757, 49730, 59676, 74595, 89514, 99460, 149190, 179028, 223785, 298380, 447570, 830491, 895140, 1660982, 2491473, 3321964, 4152455, 4982946, 7474419, 8304910, 9965892, 12457365, 14948838, 16609820, 24914730, 29897676, 37372095, 49829460, 74744190, 149488380]

約数ペア:

[(1, 149488380), (2, 74744190), (3, 49829460), (4, 37372095), (5, 29897676), (6, 24914730), (9, 16609820), (10, 14948838), (12, 12457365), (15, 9965892), (18, 8304910), (20, 7474419), (30, 4982946), (36, 4152455), (45, 3321964), (60, 2491473), (90, 1660982), (167, 895140), (180, 830491), (334, 447570), (501, 298380), (668, 223785), (835, 179028), (1002, 149190), (1503, 99460), (1670, 89514), (2004, 74595), (2505, 59676), (3006, 49730), (3340, 44757), (4973, 30060), (5010, 29838), (6012, 24865), (7515, 19892), (9946, 15030), (10020, 14919)]