202807440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 240

約数和(自身を含む): 769504320

約数和(自身を除く): 566696880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 792, 870, 880, 883, 957, 990, 1044, 1160, 1276, 1305, 1320, 1392, 1584, 1595, 1740, 1766, 1914, 1980, 2088, 2320, 2552, 2610, 2640, 2649, 2871, 3190, 3480, 3532, 3828, 3960, 4176, 4415, 4785, 5104, 5220, 5298, 5742, 6380, 6960, 7064, 7656, 7920, 7947, 8830, 9570, 9713, 10440, 10596, 11484, 12760, 13245, 14128, 14355, 15312, 15894, 17660, 19140, 19426, 20880, 21192, 22968, 25520, 25607, 26490, 28710, 29139, 31788, 35320, 38280, 38852, 39735, 42384, 45936, 48565, 51214, 52980, 57420, 58278, 63576, 70640, 76560, 76821, 77704, 79470, 87417, 97130, 102428, 105960, 114840, 116556, 127152, 128035, 145695, 153642, 155408, 158940, 174834, 194260, 204856, 211920, 229680, 230463, 233112, 256070, 281677, 291390, 307284, 317880, 349668, 384105, 388520, 409712, 437085, 460926, 466224, 512140, 563354, 582780, 614568, 635760, 699336, 768210, 777040, 845031, 874170, 921852, 1024280, 1126708, 1152315, 1165560, 1229136, 1398672, 1408385, 1536420, 1690062, 1748340, 1843704, 2048560, 2253416, 2304630, 2331120, 2535093, 2816770, 3072840, 3380124, 3496680, 3687408, 4225155, 4506832, 4609260, 5070186, 5633540, 6145680, 6760248, 6993360, 8450310, 9218520, 10140372, 11267080, 12675465, 13520496, 16900620, 18437040, 20280744, 22534160, 25350930, 33801240, 40561488, 50701860, 67602480, 101403720, 202807440]

約数ペア:

[(1, 202807440), (2, 101403720), (3, 67602480), (4, 50701860), (5, 40561488), (6, 33801240), (8, 25350930), (9, 22534160), (10, 20280744), (11, 18437040), (12, 16900620), (15, 13520496), (16, 12675465), (18, 11267080), (20, 10140372), (22, 9218520), (24, 8450310), (29, 6993360), (30, 6760248), (33, 6145680), (36, 5633540), (40, 5070186), (44, 4609260), (45, 4506832), (48, 4225155), (55, 3687408), (58, 3496680), (60, 3380124), (66, 3072840), (72, 2816770), (80, 2535093), (87, 2331120), (88, 2304630), (90, 2253416), (99, 2048560), (110, 1843704), (116, 1748340), (120, 1690062), (132, 1536420), (144, 1408385), (145, 1398672), (165, 1229136), (174, 1165560), (176, 1152315), (180, 1126708), (198, 1024280), (220, 921852), (232, 874170), (240, 845031), (261, 777040), (264, 768210), (290, 699336), (319, 635760), (330, 614568), (348, 582780), (360, 563354), (396, 512140), (435, 466224), (440, 460926), (464, 437085), (495, 409712), (522, 388520), (528, 384105), (580, 349668), (638, 317880), (660, 307284), (696, 291390), (720, 281677), (792, 256070), (870, 233112), (880, 230463), (883, 229680), (957, 211920), (990, 204856), (1044, 194260), (1160, 174834), (1276, 158940), (1305, 155408), (1320, 153642), (1392, 145695), (1584, 128035), (1595, 127152), (1740, 116556), (1766, 114840), (1914, 105960), (1980, 102428), (2088, 97130), (2320, 87417), (2552, 79470), (2610, 77704), (2640, 76821), (2649, 76560), (2871, 70640), (3190, 63576), (3480, 58278), (3532, 57420), (3828, 52980), (3960, 51214), (4176, 48565), (4415, 45936), (4785, 42384), (5104, 39735), (5220, 38852), (5298, 38280), (5742, 35320), (6380, 31788), (6960, 29139), (7064, 28710), (7656, 26490), (7920, 25607), (7947, 25520), (8830, 22968), (9570, 21192), (9713, 20880), (10440, 19426), (10596, 19140), (11484, 17660), (12760, 15894), (13245, 15312), (14128, 14355)]