611429120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 1593338880

約数和(自身を除く): 981909760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 811, 992, 1178, 1216, 1240, 1280, 1520, 1622, 1984, 2356, 2432, 2480, 2945, 3040, 3244, 3968, 4055, 4712, 4864, 4960, 5890, 6080, 6488, 7936, 8110, 9424, 9920, 11780, 12160, 12976, 15409, 16220, 18848, 19840, 23560, 24320, 25141, 25952, 30818, 32440, 37696, 39680, 47120, 50282, 51904, 61636, 64880, 75392, 77045, 94240, 100564, 103808, 123272, 125705, 129760, 150784, 154090, 188480, 201128, 207616, 246544, 251410, 259520, 308180, 376960, 402256, 477679, 493088, 502820, 519040, 616360, 753920, 804512, 955358, 986176, 1005640, 1038080, 1232720, 1609024, 1910716, 1972352, 2011280, 2388395, 2465440, 3218048, 3821432, 3944704, 4022560, 4776790, 4930880, 6436096, 7642864, 8045120, 9553580, 9861760, 15285728, 16090240, 19107160, 19723520, 30571456, 32180480, 38214320, 61142912, 76428640, 122285824, 152857280, 305714560, 611429120]

約数ペア:

[(1, 611429120), (2, 305714560), (4, 152857280), (5, 122285824), (8, 76428640), (10, 61142912), (16, 38214320), (19, 32180480), (20, 30571456), (31, 19723520), (32, 19107160), (38, 16090240), (40, 15285728), (62, 9861760), (64, 9553580), (76, 8045120), (80, 7642864), (95, 6436096), (124, 4930880), (128, 4776790), (152, 4022560), (155, 3944704), (160, 3821432), (190, 3218048), (248, 2465440), (256, 2388395), (304, 2011280), (310, 1972352), (320, 1910716), (380, 1609024), (496, 1232720), (589, 1038080), (608, 1005640), (620, 986176), (640, 955358), (760, 804512), (811, 753920), (992, 616360), (1178, 519040), (1216, 502820), (1240, 493088), (1280, 477679), (1520, 402256), (1622, 376960), (1984, 308180), (2356, 259520), (2432, 251410), (2480, 246544), (2945, 207616), (3040, 201128), (3244, 188480), (3968, 154090), (4055, 150784), (4712, 129760), (4864, 125705), (4960, 123272), (5890, 103808), (6080, 100564), (6488, 94240), (7936, 77045), (8110, 75392), (9424, 64880), (9920, 61636), (11780, 51904), (12160, 50282), (12976, 47120), (15409, 39680), (16220, 37696), (18848, 32440), (19840, 30818), (23560, 25952), (24320, 25141)]