1312211700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{3847}}^1$

素因数の和:4246

約数の個数: 108

約数和(自身を含む): 4124979040

約数和(自身を除く): 2812767340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 379, 450, 758, 900, 1137, 1516, 1895, 2274, 3411, 3790, 3847, 4548, 5685, 6822, 7580, 7694, 9475, 11370, 11541, 13644, 15388, 17055, 18950, 19235, 22740, 23082, 28425, 34110, 34623, 37900, 38470, 46164, 56850, 57705, 68220, 69246, 76940, 85275, 96175, 113700, 115410, 138492, 170550, 173115, 192350, 230820, 288525, 341100, 346230, 384700, 577050, 692460, 865575, 1154100, 1458013, 1731150, 2916026, 3462300, 4374039, 5832052, 7290065, 8748078, 13122117, 14580130, 17496156, 21870195, 26244234, 29160260, 36450325, 43740390, 52488468, 65610585, 72900650, 87480780, 109350975, 131221170, 145801300, 218701950, 262442340, 328052925, 437403900, 656105850, 1312211700]

約数ペア:

[(1, 1312211700), (2, 656105850), (3, 437403900), (4, 328052925), (5, 262442340), (6, 218701950), (9, 145801300), (10, 131221170), (12, 109350975), (15, 87480780), (18, 72900650), (20, 65610585), (25, 52488468), (30, 43740390), (36, 36450325), (45, 29160260), (50, 26244234), (60, 21870195), (75, 17496156), (90, 14580130), (100, 13122117), (150, 8748078), (180, 7290065), (225, 5832052), (300, 4374039), (379, 3462300), (450, 2916026), (758, 1731150), (900, 1458013), (1137, 1154100), (1516, 865575), (1895, 692460), (2274, 577050), (3411, 384700), (3790, 346230), (3847, 341100), (4548, 288525), (5685, 230820), (6822, 192350), (7580, 173115), (7694, 170550), (9475, 138492), (11370, 115410), (11541, 113700), (13644, 96175), (15388, 85275), (17055, 76940), (18950, 69246), (19235, 68220), (22740, 57705), (23082, 56850), (28425, 46164), (34110, 38470), (34623, 37900)]