20190123200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10007}}^1$

素因数の和:10139

約数の個数: 168

約数和(自身を含む): 54058852512

約数和(自身を除く): 33868729312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 97, 100, 104, 130, 160, 194, 200, 208, 260, 320, 325, 388, 400, 416, 485, 520, 650, 776, 800, 832, 970, 1040, 1261, 1300, 1552, 1600, 1940, 2080, 2425, 2522, 2600, 3104, 3880, 4160, 4850, 5044, 5200, 6208, 6305, 7760, 9700, 10007, 10088, 10400, 12610, 15520, 19400, 20014, 20176, 20800, 25220, 31040, 31525, 38800, 40028, 40352, 50035, 50440, 63050, 77600, 80056, 80704, 100070, 100880, 126100, 130091, 155200, 160112, 200140, 201760, 250175, 252200, 260182, 320224, 400280, 403520, 500350, 504400, 520364, 640448, 650455, 800560, 970679, 1000700, 1008800, 1040728, 1300910, 1601120, 1941358, 2001400, 2017600, 2081456, 2601820, 3202240, 3252275, 3882716, 4002800, 4162912, 4853395, 5203640, 6504550, 7765432, 8005600, 8325824, 9706790, 10407280, 12618827, 13009100, 15530864, 16011200, 19413580, 20814560, 24266975, 25237654, 26018200, 31061728, 38827160, 41629120, 48533950, 50475308, 52036400, 62123456, 63094135, 77654320, 97067900, 100950616, 104072800, 126188270, 155308640, 194135800, 201901232, 208145600, 252376540, 310617280, 315470675, 388271600, 403802464, 504753080, 630941350, 776543200, 807604928, 1009506160, 1261882700, 1553086400, 2019012320, 2523765400, 4038024640, 5047530800, 10095061600, 20190123200]

約数ペア:

[(1, 20190123200), (2, 10095061600), (4, 5047530800), (5, 4038024640), (8, 2523765400), (10, 2019012320), (13, 1553086400), (16, 1261882700), (20, 1009506160), (25, 807604928), (26, 776543200), (32, 630941350), (40, 504753080), (50, 403802464), (52, 388271600), (64, 315470675), (65, 310617280), (80, 252376540), (97, 208145600), (100, 201901232), (104, 194135800), (130, 155308640), (160, 126188270), (194, 104072800), (200, 100950616), (208, 97067900), (260, 77654320), (320, 63094135), (325, 62123456), (388, 52036400), (400, 50475308), (416, 48533950), (485, 41629120), (520, 38827160), (650, 31061728), (776, 26018200), (800, 25237654), (832, 24266975), (970, 20814560), (1040, 19413580), (1261, 16011200), (1300, 15530864), (1552, 13009100), (1600, 12618827), (1940, 10407280), (2080, 9706790), (2425, 8325824), (2522, 8005600), (2600, 7765432), (3104, 6504550), (3880, 5203640), (4160, 4853395), (4850, 4162912), (5044, 4002800), (5200, 3882716), (6208, 3252275), (6305, 3202240), (7760, 2601820), (9700, 2081456), (10007, 2017600), (10088, 2001400), (10400, 1941358), (12610, 1601120), (15520, 1300910), (19400, 1040728), (20014, 1008800), (20176, 1000700), (20800, 970679), (25220, 800560), (31040, 650455), (31525, 640448), (38800, 520364), (40028, 504400), (40352, 500350), (50035, 403520), (50440, 400280), (63050, 320224), (77600, 260182), (80056, 252200), (80704, 250175), (100070, 201760), (100880, 200140), (126100, 160112), (130091, 155200)]