138951300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 423084032

約数和(自身を除く): 284132732

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, 201, 223, 268, 300, 310, 335, 372, 402, 446, 465, 620, 669, 670, 775, 804, 892, 930, 1005, 1115, 1338, 1340, 1550, 1675, 1860, 2010, 2077, 2230, 2325, 2676, 3100, 3345, 3350, 4020, 4154, 4460, 4650, 5025, 5575, 6231, 6690, 6700, 6913, 8308, 9300, 10050, 10385, 11150, 12462, 13380, 13826, 14941, 16725, 20100, 20739, 20770, 22300, 24924, 27652, 29882, 31155, 33450, 34565, 41478, 41540, 44823, 51925, 59764, 62310, 66900, 69130, 74705, 82956, 89646, 103695, 103850, 124620, 138260, 149410, 155775, 172825, 179292, 207390, 207700, 224115, 298820, 311550, 345650, 373525, 414780, 448230, 463171, 518475, 623100, 691300, 747050, 896460, 926342, 1036950, 1120575, 1389513, 1494100, 1852684, 2073900, 2241150, 2315855, 2779026, 4482300, 4631710, 5558052, 6947565, 9263420, 11579275, 13895130, 23158550, 27790260, 34737825, 46317100, 69475650, 138951300]

約数ペア:

[(1, 138951300), (2, 69475650), (3, 46317100), (4, 34737825), (5, 27790260), (6, 23158550), (10, 13895130), (12, 11579275), (15, 9263420), (20, 6947565), (25, 5558052), (30, 4631710), (31, 4482300), (50, 2779026), (60, 2315855), (62, 2241150), (67, 2073900), (75, 1852684), (93, 1494100), (100, 1389513), (124, 1120575), (134, 1036950), (150, 926342), (155, 896460), (186, 747050), (201, 691300), (223, 623100), (268, 518475), (300, 463171), (310, 448230), (335, 414780), (372, 373525), (402, 345650), (446, 311550), (465, 298820), (620, 224115), (669, 207700), (670, 207390), (775, 179292), (804, 172825), (892, 155775), (930, 149410), (1005, 138260), (1115, 124620), (1338, 103850), (1340, 103695), (1550, 89646), (1675, 82956), (1860, 74705), (2010, 69130), (2077, 66900), (2230, 62310), (2325, 59764), (2676, 51925), (3100, 44823), (3345, 41540), (3350, 41478), (4020, 34565), (4154, 33450), (4460, 31155), (4650, 29882), (5025, 27652), (5575, 24924), (6231, 22300), (6690, 20770), (6700, 20739), (6913, 20100), (8308, 16725), (9300, 14941), (10050, 13826), (10385, 13380), (11150, 12462)]