208244400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1948

約数の個数: 240

約数和(自身を含む): 821447424

約数和(自身を除く): 613203024

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, 1907, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3814, 3900, 4200, 4368, 4550, 5200, 5460, 5721, 6825, 7280, 7628, 7800, 8400, 9100, 9535, 10920, 11442, 13349, 13650, 15256, 15600, 18200, 19070, 21840, 22884, 24791, 26698, 27300, 28605, 30512, 36400, 38140, 40047, 45768, 47675, 49582, 53396, 54600, 57210, 66745, 74373, 76280, 80094, 91536, 95350, 99164, 106792, 109200, 114420, 123955, 133490, 143025, 148746, 152560, 160188, 173537, 190700, 198328, 200235, 213584, 228840, 247910, 266980, 286050, 297492, 320376, 333725, 347074, 371865, 381400, 396656, 400470, 457680, 495820, 520611, 533960, 572100, 594984, 619775, 640752, 667450, 694148, 743730, 762800, 800940, 867685, 991640, 1001175, 1041222, 1067920, 1144200, 1189968, 1239550, 1334900, 1388296, 1487460, 1601880, 1735370, 1859325, 1983280, 2002350, 2082444, 2288400, 2479100, 2603055, 2669800, 2776592, 2974920, 3203760, 3470740, 3718650, 4004700, 4164888, 4338425, 4958200, 5206110, 5339600, 5949840, 6941480, 7437300, 8009400, 8329776, 8676850, 9916400, 10412220, 13015275, 13882960, 14874600, 16018800, 17353700, 20824440, 26030550, 29749200, 34707400, 41648880, 52061100, 69414800, 104122200, 208244400]

約数ペア:

[(1, 208244400), (2, 104122200), (3, 69414800), (4, 52061100), (5, 41648880), (6, 34707400), (7, 29749200), (8, 26030550), (10, 20824440), (12, 17353700), (13, 16018800), (14, 14874600), (15, 13882960), (16, 13015275), (20, 10412220), (21, 9916400), (24, 8676850), (25, 8329776), (26, 8009400), (28, 7437300), (30, 6941480), (35, 5949840), (39, 5339600), (40, 5206110), (42, 4958200), (48, 4338425), (50, 4164888), (52, 4004700), (56, 3718650), (60, 3470740), (65, 3203760), (70, 2974920), (75, 2776592), (78, 2669800), (80, 2603055), (84, 2479100), (91, 2288400), (100, 2082444), (104, 2002350), (105, 1983280), (112, 1859325), (120, 1735370), (130, 1601880), (140, 1487460), (150, 1388296), (156, 1334900), (168, 1239550), (175, 1189968), (182, 1144200), (195, 1067920), (200, 1041222), (208, 1001175), (210, 991640), (240, 867685), (260, 800940), (273, 762800), (280, 743730), (300, 694148), (312, 667450), (325, 640752), (336, 619775), (350, 594984), (364, 572100), (390, 533960), (400, 520611), (420, 495820), (455, 457680), (520, 400470), (525, 396656), (546, 381400), (560, 371865), (600, 347074), (624, 333725), (650, 320376), (700, 297492), (728, 286050), (780, 266980), (840, 247910), (910, 228840), (975, 213584), (1040, 200235), (1050, 198328), (1092, 190700), (1200, 173537), (1300, 160188), (1365, 152560), (1400, 148746), (1456, 143025), (1560, 133490), (1680, 123955), (1820, 114420), (1907, 109200), (1950, 106792), (2100, 99164), (2184, 95350), (2275, 91536), (2600, 80094), (2730, 76280), (2800, 74373), (3120, 66745), (3640, 57210), (3814, 54600), (3900, 53396), (4200, 49582), (4368, 47675), (4550, 45768), (5200, 40047), (5460, 38140), (5721, 36400), (6825, 30512), (7280, 28605), (7628, 27300), (7800, 26698), (8400, 24791), (9100, 22884), (9535, 21840), (10920, 19070), (11442, 18200), (13349, 15600), (13650, 15256)]