214521300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2047

約数の個数: 216

約数和(自身を含む): 814072896

約数和(自身を除く): 599551596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1428, 1530, 1575, 1700, 1785, 2003, 2100, 2142, 2380, 2550, 2975, 3060, 3150, 3570, 3825, 4006, 4284, 5100, 5355, 5950, 6009, 6300, 7140, 7650, 8012, 8925, 10015, 10710, 11900, 12018, 14021, 15300, 17850, 18027, 20030, 21420, 24036, 26775, 28042, 30045, 34051, 35700, 36054, 40060, 42063, 50075, 53550, 56084, 60090, 68102, 70105, 72108, 84126, 90135, 100150, 102153, 107100, 120180, 126189, 136204, 140210, 150225, 168252, 170255, 180270, 200300, 204306, 210315, 238357, 252378, 280420, 300450, 306459, 340510, 350525, 360540, 408612, 420630, 450675, 476714, 504756, 510765, 600900, 612918, 630945, 681020, 701050, 715071, 841260, 851275, 901350, 953428, 1021530, 1051575, 1191785, 1225836, 1261890, 1402100, 1430142, 1532295, 1702550, 1802700, 2043060, 2103150, 2145213, 2383570, 2523780, 2553825, 2860284, 3064590, 3154725, 3405100, 3575355, 4206300, 4290426, 4767140, 5107650, 5958925, 6129180, 6309450, 7150710, 7661475, 8580852, 10215300, 10726065, 11917850, 12618900, 14301420, 15322950, 17876775, 21452130, 23835700, 30645900, 35753550, 42904260, 53630325, 71507100, 107260650, 214521300]

約数ペア:

[(1, 214521300), (2, 107260650), (3, 71507100), (4, 53630325), (5, 42904260), (6, 35753550), (7, 30645900), (9, 23835700), (10, 21452130), (12, 17876775), (14, 15322950), (15, 14301420), (17, 12618900), (18, 11917850), (20, 10726065), (21, 10215300), (25, 8580852), (28, 7661475), (30, 7150710), (34, 6309450), (35, 6129180), (36, 5958925), (42, 5107650), (45, 4767140), (50, 4290426), (51, 4206300), (60, 3575355), (63, 3405100), (68, 3154725), (70, 3064590), (75, 2860284), (84, 2553825), (85, 2523780), (90, 2383570), (100, 2145213), (102, 2103150), (105, 2043060), (119, 1802700), (126, 1702550), (140, 1532295), (150, 1430142), (153, 1402100), (170, 1261890), (175, 1225836), (180, 1191785), (204, 1051575), (210, 1021530), (225, 953428), (238, 901350), (252, 851275), (255, 841260), (300, 715071), (306, 701050), (315, 681020), (340, 630945), (350, 612918), (357, 600900), (420, 510765), (425, 504756), (450, 476714), (476, 450675), (510, 420630), (525, 408612), (595, 360540), (612, 350525), (630, 340510), (700, 306459), (714, 300450), (765, 280420), (850, 252378), (900, 238357), (1020, 210315), (1050, 204306), (1071, 200300), (1190, 180270), (1260, 170255), (1275, 168252), (1428, 150225), (1530, 140210), (1575, 136204), (1700, 126189), (1785, 120180), (2003, 107100), (2100, 102153), (2142, 100150), (2380, 90135), (2550, 84126), (2975, 72108), (3060, 70105), (3150, 68102), (3570, 60090), (3825, 56084), (4006, 53550), (4284, 50075), (5100, 42063), (5355, 40060), (5950, 36054), (6009, 35700), (6300, 34051), (7140, 30045), (7650, 28042), (8012, 26775), (8925, 24036), (10015, 21420), (10710, 20030), (11900, 18027), (12018, 17850), (14021, 15300)]