153944460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45013}}^1$

素因数の和:45047

約数の個数: 72

約数和(自身を含む): 491552880

約数和(自身を除く): 337608420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45013, 90026, 135039, 180052, 225065, 270078, 405117, 450130, 540156, 675195, 810234, 855247, 900260, 1350390, 1620468, 1710494, 2025585, 2565741, 2700780, 3420988, 4051170, 4276235, 5131482, 7697223, 8102340, 8552470, 10262964, 12828705, 15394446, 17104940, 25657410, 30788892, 38486115, 51314820, 76972230, 153944460]

約数ペア:

[(1, 153944460), (2, 76972230), (3, 51314820), (4, 38486115), (5, 30788892), (6, 25657410), (9, 17104940), (10, 15394446), (12, 12828705), (15, 10262964), (18, 8552470), (19, 8102340), (20, 7697223), (30, 5131482), (36, 4276235), (38, 4051170), (45, 3420988), (57, 2700780), (60, 2565741), (76, 2025585), (90, 1710494), (95, 1620468), (114, 1350390), (171, 900260), (180, 855247), (190, 810234), (228, 675195), (285, 540156), (342, 450130), (380, 405117), (570, 270078), (684, 225065), (855, 180052), (1140, 135039), (1710, 90026), (3420, 45013)]