123996900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 377753600

約数和(自身を除く): 253756700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 67, 75, 93, 100, 124, 134, 150, 155, 186, 199, 201, 268, 300, 310, 335, 372, 398, 402, 465, 597, 620, 670, 775, 796, 804, 930, 995, 1005, 1194, 1340, 1550, 1675, 1860, 1990, 2010, 2077, 2325, 2388, 2985, 3100, 3350, 3980, 4020, 4154, 4650, 4975, 5025, 5970, 6169, 6231, 6700, 8308, 9300, 9950, 10050, 10385, 11940, 12338, 12462, 13333, 14925, 18507, 19900, 20100, 20770, 24676, 24924, 26666, 29850, 30845, 31155, 37014, 39999, 41540, 51925, 53332, 59700, 61690, 62310, 66665, 74028, 79998, 92535, 103850, 123380, 124620, 133330, 154225, 155775, 159996, 185070, 199995, 207700, 266660, 308450, 311550, 333325, 370140, 399990, 413323, 462675, 616900, 623100, 666650, 799980, 826646, 925350, 999975, 1239969, 1333300, 1653292, 1850700, 1999950, 2066615, 2479938, 3999900, 4133230, 4959876, 6199845, 8266460, 10333075, 12399690, 20666150, 24799380, 30999225, 41332300, 61998450, 123996900]

約数ペア:

[(1, 123996900), (2, 61998450), (3, 41332300), (4, 30999225), (5, 24799380), (6, 20666150), (10, 12399690), (12, 10333075), (15, 8266460), (20, 6199845), (25, 4959876), (30, 4133230), (31, 3999900), (50, 2479938), (60, 2066615), (62, 1999950), (67, 1850700), (75, 1653292), (93, 1333300), (100, 1239969), (124, 999975), (134, 925350), (150, 826646), (155, 799980), (186, 666650), (199, 623100), (201, 616900), (268, 462675), (300, 413323), (310, 399990), (335, 370140), (372, 333325), (398, 311550), (402, 308450), (465, 266660), (597, 207700), (620, 199995), (670, 185070), (775, 159996), (796, 155775), (804, 154225), (930, 133330), (995, 124620), (1005, 123380), (1194, 103850), (1340, 92535), (1550, 79998), (1675, 74028), (1860, 66665), (1990, 62310), (2010, 61690), (2077, 59700), (2325, 53332), (2388, 51925), (2985, 41540), (3100, 39999), (3350, 37014), (3980, 31155), (4020, 30845), (4154, 29850), (4650, 26666), (4975, 24924), (5025, 24676), (5970, 20770), (6169, 20100), (6231, 19900), (6700, 18507), (8308, 14925), (9300, 13333), (9950, 12462), (10050, 12338), (10385, 11940)]