122953500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 393513120

約数和(自身を除く): 270559620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 89, 90, 100, 125, 150, 178, 180, 225, 250, 267, 300, 307, 356, 375, 445, 450, 500, 534, 614, 750, 801, 890, 900, 921, 1068, 1125, 1228, 1335, 1500, 1535, 1602, 1780, 1842, 2225, 2250, 2670, 2763, 3070, 3204, 3684, 4005, 4450, 4500, 4605, 5340, 5526, 6140, 6675, 7675, 8010, 8900, 9210, 11052, 11125, 13350, 13815, 15350, 16020, 18420, 20025, 22250, 23025, 26700, 27323, 27630, 30700, 33375, 38375, 40050, 44500, 46050, 54646, 55260, 66750, 69075, 76750, 80100, 81969, 92100, 100125, 109292, 115125, 133500, 136615, 138150, 153500, 163938, 200250, 230250, 245907, 273230, 276300, 327876, 345375, 400500, 409845, 460500, 491814, 546460, 683075, 690750, 819690, 983628, 1229535, 1366150, 1381500, 1639380, 2049225, 2459070, 2732300, 3415375, 4098450, 4918140, 6147675, 6830750, 8196900, 10246125, 12295350, 13661500, 20492250, 24590700, 30738375, 40984500, 61476750, 122953500]

約数ペア:

[(1, 122953500), (2, 61476750), (3, 40984500), (4, 30738375), (5, 24590700), (6, 20492250), (9, 13661500), (10, 12295350), (12, 10246125), (15, 8196900), (18, 6830750), (20, 6147675), (25, 4918140), (30, 4098450), (36, 3415375), (45, 2732300), (50, 2459070), (60, 2049225), (75, 1639380), (89, 1381500), (90, 1366150), (100, 1229535), (125, 983628), (150, 819690), (178, 690750), (180, 683075), (225, 546460), (250, 491814), (267, 460500), (300, 409845), (307, 400500), (356, 345375), (375, 327876), (445, 276300), (450, 273230), (500, 245907), (534, 230250), (614, 200250), (750, 163938), (801, 153500), (890, 138150), (900, 136615), (921, 133500), (1068, 115125), (1125, 109292), (1228, 100125), (1335, 92100), (1500, 81969), (1535, 80100), (1602, 76750), (1780, 69075), (1842, 66750), (2225, 55260), (2250, 54646), (2670, 46050), (2763, 44500), (3070, 40050), (3204, 38375), (3684, 33375), (4005, 30700), (4450, 27630), (4500, 27323), (4605, 26700), (5340, 23025), (5526, 22250), (6140, 20025), (6675, 18420), (7675, 16020), (8010, 15350), (8900, 13815), (9210, 13350), (11052, 11125)]