3897468800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 10062748800

約数和(自身を除く): 6165280000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 101, 124, 128, 155, 160, 200, 202, 248, 310, 320, 389, 400, 404, 496, 505, 620, 640, 775, 778, 800, 808, 992, 1010, 1240, 1550, 1556, 1600, 1616, 1945, 1984, 2020, 2480, 2525, 3100, 3112, 3131, 3200, 3232, 3890, 3968, 4040, 4960, 5050, 6200, 6224, 6262, 6464, 7780, 8080, 9725, 9920, 10100, 12059, 12400, 12448, 12524, 12928, 15560, 15655, 16160, 19450, 19840, 20200, 24118, 24800, 24896, 25048, 31120, 31310, 32320, 38900, 39289, 40400, 48236, 49600, 49792, 50096, 60295, 62240, 62620, 64640, 77800, 78275, 78578, 80800, 96472, 99200, 100192, 120590, 124480, 125240, 155600, 156550, 157156, 161600, 192944, 196445, 200384, 241180, 248960, 250480, 301475, 311200, 313100, 314312, 323200, 385888, 392890, 400768, 482360, 500960, 602950, 622400, 626200, 628624, 771776, 785780, 964720, 982225, 1001920, 1205900, 1217959, 1244800, 1252400, 1257248, 1543552, 1571560, 1929440, 1964450, 2003840, 2411800, 2435918, 2504800, 2514496, 3143120, 3858880, 3928900, 4823600, 4871836, 5009600, 5028992, 6089795, 6286240, 7717760, 7857800, 9647200, 9743672, 10019200, 12179590, 12572480, 15715600, 19294400, 19487344, 24359180, 25144960, 30448975, 31431200, 38588800, 38974688, 48718360, 60897950, 62862400, 77949376, 97436720, 121795900, 125724800, 155898752, 194873440, 243591800, 389746880, 487183600, 779493760, 974367200, 1948734400, 3897468800]

約数ペア:

[(1, 3897468800), (2, 1948734400), (4, 974367200), (5, 779493760), (8, 487183600), (10, 389746880), (16, 243591800), (20, 194873440), (25, 155898752), (31, 125724800), (32, 121795900), (40, 97436720), (50, 77949376), (62, 62862400), (64, 60897950), (80, 48718360), (100, 38974688), (101, 38588800), (124, 31431200), (128, 30448975), (155, 25144960), (160, 24359180), (200, 19487344), (202, 19294400), (248, 15715600), (310, 12572480), (320, 12179590), (389, 10019200), (400, 9743672), (404, 9647200), (496, 7857800), (505, 7717760), (620, 6286240), (640, 6089795), (775, 5028992), (778, 5009600), (800, 4871836), (808, 4823600), (992, 3928900), (1010, 3858880), (1240, 3143120), (1550, 2514496), (1556, 2504800), (1600, 2435918), (1616, 2411800), (1945, 2003840), (1984, 1964450), (2020, 1929440), (2480, 1571560), (2525, 1543552), (3100, 1257248), (3112, 1252400), (3131, 1244800), (3200, 1217959), (3232, 1205900), (3890, 1001920), (3968, 982225), (4040, 964720), (4960, 785780), (5050, 771776), (6200, 628624), (6224, 626200), (6262, 622400), (6464, 602950), (7780, 500960), (8080, 482360), (9725, 400768), (9920, 392890), (10100, 385888), (12059, 323200), (12400, 314312), (12448, 313100), (12524, 311200), (12928, 301475), (15560, 250480), (15655, 248960), (16160, 241180), (19450, 200384), (19840, 196445), (20200, 192944), (24118, 161600), (24800, 157156), (24896, 156550), (25048, 155600), (31120, 125240), (31310, 124480), (32320, 120590), (38900, 100192), (39289, 99200), (40400, 96472), (48236, 80800), (49600, 78578), (49792, 78275), (50096, 77800), (60295, 64640), (62240, 62620)]