309030900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 921857664

約数和(自身を除く): 612826764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 103, 137, 146, 150, 206, 219, 274, 292, 300, 309, 365, 411, 412, 438, 515, 548, 618, 685, 730, 822, 876, 1030, 1095, 1236, 1370, 1460, 1545, 1644, 1825, 2055, 2060, 2190, 2575, 2740, 3090, 3425, 3650, 4110, 4380, 5150, 5475, 6180, 6850, 7300, 7519, 7725, 8220, 10001, 10275, 10300, 10950, 13700, 14111, 15038, 15450, 20002, 20550, 21900, 22557, 28222, 30003, 30076, 30900, 37595, 40004, 41100, 42333, 45114, 50005, 56444, 60006, 70555, 75190, 84666, 90228, 100010, 112785, 120012, 141110, 150015, 150380, 169332, 187975, 200020, 211665, 225570, 250025, 282220, 300030, 352775, 375950, 423330, 451140, 500050, 563925, 600060, 705550, 750075, 751900, 846660, 1000100, 1030103, 1058325, 1127850, 1411100, 1500150, 2060206, 2116650, 2255700, 3000300, 3090309, 4120412, 4233300, 5150515, 6180618, 10301030, 12361236, 15451545, 20602060, 25752575, 30903090, 51505150, 61806180, 77257725, 103010300, 154515450, 309030900]

約数ペア:

[(1, 309030900), (2, 154515450), (3, 103010300), (4, 77257725), (5, 61806180), (6, 51505150), (10, 30903090), (12, 25752575), (15, 20602060), (20, 15451545), (25, 12361236), (30, 10301030), (50, 6180618), (60, 5150515), (73, 4233300), (75, 4120412), (100, 3090309), (103, 3000300), (137, 2255700), (146, 2116650), (150, 2060206), (206, 1500150), (219, 1411100), (274, 1127850), (292, 1058325), (300, 1030103), (309, 1000100), (365, 846660), (411, 751900), (412, 750075), (438, 705550), (515, 600060), (548, 563925), (618, 500050), (685, 451140), (730, 423330), (822, 375950), (876, 352775), (1030, 300030), (1095, 282220), (1236, 250025), (1370, 225570), (1460, 211665), (1545, 200020), (1644, 187975), (1825, 169332), (2055, 150380), (2060, 150015), (2190, 141110), (2575, 120012), (2740, 112785), (3090, 100010), (3425, 90228), (3650, 84666), (4110, 75190), (4380, 70555), (5150, 60006), (5475, 56444), (6180, 50005), (6850, 45114), (7300, 42333), (7519, 41100), (7725, 40004), (8220, 37595), (10001, 30900), (10275, 30076), (10300, 30003), (10950, 28222), (13700, 22557), (14111, 21900), (15038, 20550), (15450, 20002)]