222300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:52

約数の個数: 108

約数和(自身を含む): 789880

約数和(自身を除く): 567580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 780, 855, 900, 950, 975, 988, 1140, 1170, 1235, 1300, 1425, 1482, 1710, 1900, 1950, 2223, 2340, 2470, 2850, 2925, 2964, 3420, 3705, 3900, 4275, 4446, 4940, 5700, 5850, 6175, 7410, 8550, 8892, 11115, 11700, 12350, 14820, 17100, 18525, 22230, 24700, 37050, 44460, 55575, 74100, 111150, 222300]

約数ペア:

[(1, 222300), (2, 111150), (3, 74100), (4, 55575), (5, 44460), (6, 37050), (9, 24700), (10, 22230), (12, 18525), (13, 17100), (15, 14820), (18, 12350), (19, 11700), (20, 11115), (25, 8892), (26, 8550), (30, 7410), (36, 6175), (38, 5850), (39, 5700), (45, 4940), (50, 4446), (52, 4275), (57, 3900), (60, 3705), (65, 3420), (75, 2964), (76, 2925), (78, 2850), (90, 2470), (95, 2340), (100, 2223), (114, 1950), (117, 1900), (130, 1710), (150, 1482), (156, 1425), (171, 1300), (180, 1235), (190, 1170), (195, 1140), (225, 988), (228, 975), (234, 950), (247, 900), (260, 855), (285, 780), (300, 741), (325, 684), (342, 650), (380, 585), (390, 570), (450, 494), (468, 475)]