123342800

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 369024000

約数和(自身を除く): 245681200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 31, 35, 40, 49, 50, 56, 58, 62, 70, 80, 98, 100, 112, 116, 124, 140, 145, 155, 175, 196, 200, 203, 217, 232, 245, 248, 280, 290, 310, 343, 350, 392, 400, 406, 434, 464, 490, 496, 560, 580, 620, 686, 700, 725, 775, 784, 812, 868, 899, 980, 1015, 1085, 1160, 1225, 1240, 1372, 1400, 1421, 1450, 1519, 1550, 1624, 1715, 1736, 1798, 1960, 2030, 2170, 2320, 2450, 2480, 2744, 2800, 2842, 2900, 3038, 3100, 3248, 3430, 3472, 3596, 3920, 4060, 4340, 4495, 4900, 5075, 5425, 5488, 5684, 5800, 6076, 6200, 6293, 6860, 7105, 7192, 7595, 8120, 8575, 8680, 8990, 9800, 9947, 10150, 10633, 10850, 11368, 11600, 12152, 12400, 12586, 13720, 14210, 14384, 15190, 16240, 17150, 17360, 17980, 19600, 19894, 20300, 21266, 21700, 22475, 22736, 24304, 25172, 27440, 28420, 30380, 31465, 34300, 35525, 35960, 37975, 39788, 40600, 42532, 43400, 44051, 44950, 49735, 50344, 53165, 56840, 60760, 62930, 68600, 71050, 71920, 75950, 79576, 81200, 85064, 86800, 88102, 89900, 99470, 100688, 106330, 113680, 121520, 125860, 137200, 142100, 151900, 157325, 159152, 170128, 176204, 179800, 198940, 212660, 220255, 248675, 251720, 265825, 284200, 303800, 308357, 314650, 352408, 359600, 397880, 425320, 440510, 497350, 503440, 531650, 568400, 607600, 616714, 629300, 704816, 795760, 850640, 881020, 994700, 1063300, 1101275, 1233428, 1258600, 1541785, 1762040, 1989400, 2126600, 2202550, 2466856, 2517200, 3083570, 3524080, 3978800, 4253200, 4405100, 4933712, 6167140, 7708925, 8810200, 12334280, 15417850, 17620400, 24668560, 30835700, 61671400, 123342800]

約数ペア:

[(1, 123342800), (2, 61671400), (4, 30835700), (5, 24668560), (7, 17620400), (8, 15417850), (10, 12334280), (14, 8810200), (16, 7708925), (20, 6167140), (25, 4933712), (28, 4405100), (29, 4253200), (31, 3978800), (35, 3524080), (40, 3083570), (49, 2517200), (50, 2466856), (56, 2202550), (58, 2126600), (62, 1989400), (70, 1762040), (80, 1541785), (98, 1258600), (100, 1233428), (112, 1101275), (116, 1063300), (124, 994700), (140, 881020), (145, 850640), (155, 795760), (175, 704816), (196, 629300), (200, 616714), (203, 607600), (217, 568400), (232, 531650), (245, 503440), (248, 497350), (280, 440510), (290, 425320), (310, 397880), (343, 359600), (350, 352408), (392, 314650), (400, 308357), (406, 303800), (434, 284200), (464, 265825), (490, 251720), (496, 248675), (560, 220255), (580, 212660), (620, 198940), (686, 179800), (700, 176204), (725, 170128), (775, 159152), (784, 157325), (812, 151900), (868, 142100), (899, 137200), (980, 125860), (1015, 121520), (1085, 113680), (1160, 106330), (1225, 100688), (1240, 99470), (1372, 89900), (1400, 88102), (1421, 86800), (1450, 85064), (1519, 81200), (1550, 79576), (1624, 75950), (1715, 71920), (1736, 71050), (1798, 68600), (1960, 62930), (2030, 60760), (2170, 56840), (2320, 53165), (2450, 50344), (2480, 49735), (2744, 44950), (2800, 44051), (2842, 43400), (2900, 42532), (3038, 40600), (3100, 39788), (3248, 37975), (3430, 35960), (3472, 35525), (3596, 34300), (3920, 31465), (4060, 30380), (4340, 28420), (4495, 27440), (4900, 25172), (5075, 24304), (5425, 22736), (5488, 22475), (5684, 21700), (5800, 21266), (6076, 20300), (6200, 19894), (6293, 19600), (6860, 17980), (7105, 17360), (7192, 17150), (7595, 16240), (8120, 15190), (8575, 14384), (8680, 14210), (8990, 13720), (9800, 12586), (9947, 12400), (10150, 12152), (10633, 11600), (10850, 11368)]