142309800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 481738140

約数和(自身を除く): 339428340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 173, 180, 200, 225, 300, 346, 360, 450, 457, 519, 600, 692, 865, 900, 914, 1038, 1371, 1384, 1557, 1730, 1800, 1828, 2076, 2285, 2595, 2742, 3114, 3460, 3656, 4113, 4152, 4325, 4570, 5190, 5484, 6228, 6855, 6920, 7785, 8226, 8650, 9140, 10380, 10968, 11425, 12456, 12975, 13710, 15570, 16452, 17300, 18280, 20565, 20760, 22850, 25950, 27420, 31140, 32904, 34275, 34600, 38925, 41130, 45700, 51900, 54840, 62280, 68550, 77850, 79061, 82260, 91400, 102825, 103800, 137100, 155700, 158122, 164520, 205650, 237183, 274200, 311400, 316244, 395305, 411300, 474366, 632488, 711549, 790610, 822600, 948732, 1185915, 1423098, 1581220, 1897464, 1976525, 2371830, 2846196, 3162440, 3557745, 3953050, 4743660, 5692392, 5929575, 7115490, 7906100, 9487320, 11859150, 14230980, 15812200, 17788725, 23718300, 28461960, 35577450, 47436600, 71154900, 142309800]

約数ペア:

[(1, 142309800), (2, 71154900), (3, 47436600), (4, 35577450), (5, 28461960), (6, 23718300), (8, 17788725), (9, 15812200), (10, 14230980), (12, 11859150), (15, 9487320), (18, 7906100), (20, 7115490), (24, 5929575), (25, 5692392), (30, 4743660), (36, 3953050), (40, 3557745), (45, 3162440), (50, 2846196), (60, 2371830), (72, 1976525), (75, 1897464), (90, 1581220), (100, 1423098), (120, 1185915), (150, 948732), (173, 822600), (180, 790610), (200, 711549), (225, 632488), (300, 474366), (346, 411300), (360, 395305), (450, 316244), (457, 311400), (519, 274200), (600, 237183), (692, 205650), (865, 164520), (900, 158122), (914, 155700), (1038, 137100), (1371, 103800), (1384, 102825), (1557, 91400), (1730, 82260), (1800, 79061), (1828, 77850), (2076, 68550), (2285, 62280), (2595, 54840), (2742, 51900), (3114, 45700), (3460, 41130), (3656, 38925), (4113, 34600), (4152, 34275), (4325, 32904), (4570, 31140), (5190, 27420), (5484, 25950), (6228, 22850), (6855, 20760), (6920, 20565), (7785, 18280), (8226, 17300), (8650, 16452), (9140, 15570), (10380, 13710), (10968, 12975), (11425, 12456)]