206278800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1930

約数の個数: 240

約数和(自身を含む): 813697920

約数和(自身を除く): 607419120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1889, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3778, 3900, 4200, 4368, 4550, 5200, 5460, 5667, 6825, 7280, 7556, 7800, 8400, 9100, 9445, 10920, 11334, 13223, 13650, 15112, 15600, 18200, 18890, 21840, 22668, 24557, 26446, 27300, 28335, 30224, 36400, 37780, 39669, 45336, 47225, 49114, 52892, 54600, 56670, 66115, 73671, 75560, 79338, 90672, 94450, 98228, 105784, 109200, 113340, 122785, 132230, 141675, 147342, 151120, 158676, 171899, 188900, 196456, 198345, 211568, 226680, 245570, 264460, 283350, 294684, 317352, 330575, 343798, 368355, 377800, 392912, 396690, 453360, 491140, 515697, 528920, 566700, 589368, 613925, 634704, 661150, 687596, 736710, 755600, 793380, 859495, 982280, 991725, 1031394, 1057840, 1133400, 1178736, 1227850, 1322300, 1375192, 1473420, 1586760, 1718990, 1841775, 1964560, 1983450, 2062788, 2266800, 2455700, 2578485, 2644600, 2750384, 2946840, 3173520, 3437980, 3683550, 3966900, 4125576, 4297475, 4911400, 5156970, 5289200, 5893680, 6875960, 7367100, 7933800, 8251152, 8594950, 9822800, 10313940, 12892425, 13751920, 14734200, 15867600, 17189900, 20627880, 25784850, 29468400, 34379800, 41255760, 51569700, 68759600, 103139400, 206278800]

約数ペア:

[(1, 206278800), (2, 103139400), (3, 68759600), (4, 51569700), (5, 41255760), (6, 34379800), (7, 29468400), (8, 25784850), (10, 20627880), (12, 17189900), (13, 15867600), (14, 14734200), (15, 13751920), (16, 12892425), (20, 10313940), (21, 9822800), (24, 8594950), (25, 8251152), (26, 7933800), (28, 7367100), (30, 6875960), (35, 5893680), (39, 5289200), (40, 5156970), (42, 4911400), (48, 4297475), (50, 4125576), (52, 3966900), (56, 3683550), (60, 3437980), (65, 3173520), (70, 2946840), (75, 2750384), (78, 2644600), (80, 2578485), (84, 2455700), (91, 2266800), (100, 2062788), (104, 1983450), (105, 1964560), (112, 1841775), (120, 1718990), (130, 1586760), (140, 1473420), (150, 1375192), (156, 1322300), (168, 1227850), (175, 1178736), (182, 1133400), (195, 1057840), (200, 1031394), (208, 991725), (210, 982280), (240, 859495), (260, 793380), (273, 755600), (280, 736710), (300, 687596), (312, 661150), (325, 634704), (336, 613925), (350, 589368), (364, 566700), (390, 528920), (400, 515697), (420, 491140), (455, 453360), (520, 396690), (525, 392912), (546, 377800), (560, 368355), (600, 343798), (624, 330575), (650, 317352), (700, 294684), (728, 283350), (780, 264460), (840, 245570), (910, 226680), (975, 211568), (1040, 198345), (1050, 196456), (1092, 188900), (1200, 171899), (1300, 158676), (1365, 151120), (1400, 147342), (1456, 141675), (1560, 132230), (1680, 122785), (1820, 113340), (1889, 109200), (1950, 105784), (2100, 98228), (2184, 94450), (2275, 90672), (2600, 79338), (2730, 75560), (2800, 73671), (3120, 66115), (3640, 56670), (3778, 54600), (3900, 52892), (4200, 49114), (4368, 47225), (4550, 45336), (5200, 39669), (5460, 37780), (5667, 36400), (6825, 30224), (7280, 28335), (7556, 27300), (7800, 26446), (8400, 24557), (9100, 22668), (9445, 21840), (10920, 18890), (11334, 18200), (13223, 15600), (13650, 15112)]