308946300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2208

約数の個数: 144

約数和(自身を含む): 989124192

約数和(自身を除く): 680177892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 481, 555, 650, 740, 780, 925, 962, 975, 1110, 1300, 1443, 1850, 1924, 1950, 2141, 2220, 2405, 2775, 2886, 3700, 3900, 4282, 4810, 5550, 5772, 6423, 7215, 8564, 9620, 10705, 11100, 12025, 12846, 14430, 21410, 24050, 25692, 27833, 28860, 32115, 36075, 42820, 48100, 53525, 55666, 64230, 72150, 79217, 83499, 107050, 111332, 128460, 139165, 144300, 158434, 160575, 166998, 214100, 237651, 278330, 316868, 321150, 333996, 396085, 417495, 475302, 556660, 642300, 695825, 792170, 834990, 950604, 1029821, 1188255, 1391650, 1584340, 1669980, 1980425, 2059642, 2087475, 2376510, 2783300, 3089463, 3960850, 4119284, 4174950, 4753020, 5149105, 5941275, 6178926, 7921700, 8349900, 10298210, 11882550, 12357852, 15447315, 20596420, 23765100, 25745525, 30894630, 51491050, 61789260, 77236575, 102982100, 154473150, 308946300]

約数ペア:

[(1, 308946300), (2, 154473150), (3, 102982100), (4, 77236575), (5, 61789260), (6, 51491050), (10, 30894630), (12, 25745525), (13, 23765100), (15, 20596420), (20, 15447315), (25, 12357852), (26, 11882550), (30, 10298210), (37, 8349900), (39, 7921700), (50, 6178926), (52, 5941275), (60, 5149105), (65, 4753020), (74, 4174950), (75, 4119284), (78, 3960850), (100, 3089463), (111, 2783300), (130, 2376510), (148, 2087475), (150, 2059642), (156, 1980425), (185, 1669980), (195, 1584340), (222, 1391650), (260, 1188255), (300, 1029821), (325, 950604), (370, 834990), (390, 792170), (444, 695825), (481, 642300), (555, 556660), (650, 475302), (740, 417495), (780, 396085), (925, 333996), (962, 321150), (975, 316868), (1110, 278330), (1300, 237651), (1443, 214100), (1850, 166998), (1924, 160575), (1950, 158434), (2141, 144300), (2220, 139165), (2405, 128460), (2775, 111332), (2886, 107050), (3700, 83499), (3900, 79217), (4282, 72150), (4810, 64230), (5550, 55666), (5772, 53525), (6423, 48100), (7215, 42820), (8564, 36075), (9620, 32115), (10705, 28860), (11100, 27833), (12025, 25692), (12846, 24050), (14430, 21410)]