331533900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{4139}}^1$

素因数の和:4248

約数の個数: 108

約数和(自身を含む): 1051104600

約数和(自身を除く): 719570700

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, 150, 178, 180, 225, 267, 300, 356, 445, 450, 534, 801, 890, 900, 1068, 1335, 1602, 1780, 2225, 2670, 3204, 4005, 4139, 4450, 5340, 6675, 8010, 8278, 8900, 12417, 13350, 16020, 16556, 20025, 20695, 24834, 26700, 37251, 40050, 41390, 49668, 62085, 74502, 80100, 82780, 103475, 124170, 149004, 186255, 206950, 248340, 310425, 368371, 372510, 413900, 620850, 736742, 745020, 931275, 1105113, 1241700, 1473484, 1841855, 1862550, 2210226, 3315339, 3683710, 3725100, 4420452, 5525565, 6630678, 7367420, 9209275, 11051130, 13261356, 16576695, 18418550, 22102260, 27627825, 33153390, 36837100, 55255650, 66306780, 82883475, 110511300, 165766950, 331533900]

約数ペア:

[(1, 331533900), (2, 165766950), (3, 110511300), (4, 82883475), (5, 66306780), (6, 55255650), (9, 36837100), (10, 33153390), (12, 27627825), (15, 22102260), (18, 18418550), (20, 16576695), (25, 13261356), (30, 11051130), (36, 9209275), (45, 7367420), (50, 6630678), (60, 5525565), (75, 4420452), (89, 3725100), (90, 3683710), (100, 3315339), (150, 2210226), (178, 1862550), (180, 1841855), (225, 1473484), (267, 1241700), (300, 1105113), (356, 931275), (445, 745020), (450, 736742), (534, 620850), (801, 413900), (890, 372510), (900, 368371), (1068, 310425), (1335, 248340), (1602, 206950), (1780, 186255), (2225, 149004), (2670, 124170), (3204, 103475), (4005, 82780), (4139, 80100), (4450, 74502), (5340, 62085), (6675, 49668), (8010, 41390), (8278, 40050), (8900, 37251), (12417, 26700), (13350, 24834), (16020, 20695), (16556, 20025)]