505019760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9697}}^1$

素因数の和:9751

約数の個数: 160

約数和(自身を含む): 1847119872

約数和(自身を除く): 1342100112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 9697, 10416, 13020, 17360, 19394, 26040, 29091, 38788, 48485, 52080, 58182, 67879, 77576, 96970, 116364, 135758, 145455, 155152, 193940, 203637, 232728, 271516, 290910, 300607, 339395, 387880, 407274, 465456, 543032, 581820, 601214, 678790, 775760, 814548, 901821, 1018185, 1086064, 1163640, 1202428, 1357580, 1503035, 1629096, 1803642, 2036370, 2104249, 2327280, 2404856, 2715160, 3006070, 3258192, 3607284, 4072740, 4208498, 4509105, 4809712, 5430320, 6012140, 6312747, 7214568, 8145480, 8416996, 9018210, 10521245, 12024280, 12625494, 14429136, 16290960, 16833992, 18036420, 21042490, 24048560, 25250988, 31563735, 33667984, 36072840, 42084980, 50501976, 63127470, 72145680, 84169960, 101003952, 126254940, 168339920, 252509880, 505019760]

約数ペア:

[(1, 505019760), (2, 252509880), (3, 168339920), (4, 126254940), (5, 101003952), (6, 84169960), (7, 72145680), (8, 63127470), (10, 50501976), (12, 42084980), (14, 36072840), (15, 33667984), (16, 31563735), (20, 25250988), (21, 24048560), (24, 21042490), (28, 18036420), (30, 16833992), (31, 16290960), (35, 14429136), (40, 12625494), (42, 12024280), (48, 10521245), (56, 9018210), (60, 8416996), (62, 8145480), (70, 7214568), (80, 6312747), (84, 6012140), (93, 5430320), (105, 4809712), (112, 4509105), (120, 4208498), (124, 4072740), (140, 3607284), (155, 3258192), (168, 3006070), (186, 2715160), (210, 2404856), (217, 2327280), (240, 2104249), (248, 2036370), (280, 1803642), (310, 1629096), (336, 1503035), (372, 1357580), (420, 1202428), (434, 1163640), (465, 1086064), (496, 1018185), (560, 901821), (620, 814548), (651, 775760), (744, 678790), (840, 601214), (868, 581820), (930, 543032), (1085, 465456), (1240, 407274), (1302, 387880), (1488, 339395), (1680, 300607), (1736, 290910), (1860, 271516), (2170, 232728), (2480, 203637), (2604, 193940), (3255, 155152), (3472, 145455), (3720, 135758), (4340, 116364), (5208, 96970), (6510, 77576), (7440, 67879), (8680, 58182), (9697, 52080), (10416, 48485), (13020, 38788), (17360, 29091), (19394, 26040)]