396294080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:507

約数の個数: 224

約数和(自身を含む): 1201643520

約数和(自身を除く): 805349440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 439, 448, 455, 496, 520, 560, 620, 728, 806, 832, 868, 878, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1756, 1820, 1984, 2015, 2080, 2170, 2195, 2240, 2480, 2821, 2912, 3073, 3224, 3472, 3512, 3640, 4030, 4160, 4340, 4390, 4960, 5642, 5707, 5824, 6146, 6448, 6944, 7024, 7280, 8060, 8680, 8780, 9920, 11284, 11414, 12292, 12896, 13609, 13888, 14048, 14105, 14560, 15365, 16120, 17360, 17560, 22568, 22828, 24584, 25792, 27218, 28096, 28210, 28535, 29120, 30730, 32240, 34720, 35120, 39949, 45136, 45656, 49168, 54436, 56420, 57070, 61460, 64480, 68045, 69440, 70240, 79898, 90272, 91312, 95263, 98336, 108872, 112840, 114140, 122920, 128960, 136090, 140480, 159796, 176917, 180544, 182624, 190526, 196672, 199745, 217744, 225680, 228280, 245840, 272180, 319592, 353834, 365248, 381052, 399490, 435488, 451360, 456560, 476315, 491680, 544360, 639184, 707668, 762104, 798980, 870976, 884585, 902720, 913120, 952630, 983360, 1088720, 1238419, 1278368, 1415336, 1524208, 1597960, 1769170, 1826240, 1905260, 2177440, 2476838, 2556736, 2830672, 3048416, 3195920, 3538340, 3810520, 4354880, 4953676, 5661344, 6096832, 6192095, 6391840, 7076680, 7621040, 9907352, 11322688, 12384190, 12783680, 14153360, 15242080, 19814704, 24768380, 28306720, 30484160, 39629408, 49536760, 56613440, 79258816, 99073520, 198147040, 396294080]

約数ペア:

[(1, 396294080), (2, 198147040), (4, 99073520), (5, 79258816), (7, 56613440), (8, 49536760), (10, 39629408), (13, 30484160), (14, 28306720), (16, 24768380), (20, 19814704), (26, 15242080), (28, 14153360), (31, 12783680), (32, 12384190), (35, 11322688), (40, 9907352), (52, 7621040), (56, 7076680), (62, 6391840), (64, 6192095), (65, 6096832), (70, 5661344), (80, 4953676), (91, 4354880), (104, 3810520), (112, 3538340), (124, 3195920), (130, 3048416), (140, 2830672), (155, 2556736), (160, 2476838), (182, 2177440), (208, 1905260), (217, 1826240), (224, 1769170), (248, 1597960), (260, 1524208), (280, 1415336), (310, 1278368), (320, 1238419), (364, 1088720), (403, 983360), (416, 952630), (434, 913120), (439, 902720), (448, 884585), (455, 870976), (496, 798980), (520, 762104), (560, 707668), (620, 639184), (728, 544360), (806, 491680), (832, 476315), (868, 456560), (878, 451360), (910, 435488), (992, 399490), (1040, 381052), (1085, 365248), (1120, 353834), (1240, 319592), (1456, 272180), (1612, 245840), (1736, 228280), (1756, 225680), (1820, 217744), (1984, 199745), (2015, 196672), (2080, 190526), (2170, 182624), (2195, 180544), (2240, 176917), (2480, 159796), (2821, 140480), (2912, 136090), (3073, 128960), (3224, 122920), (3472, 114140), (3512, 112840), (3640, 108872), (4030, 98336), (4160, 95263), (4340, 91312), (4390, 90272), (4960, 79898), (5642, 70240), (5707, 69440), (5824, 68045), (6146, 64480), (6448, 61460), (6944, 57070), (7024, 56420), (7280, 54436), (8060, 49168), (8680, 45656), (8780, 45136), (9920, 39949), (11284, 35120), (11414, 34720), (12292, 32240), (12896, 30730), (13609, 29120), (13888, 28535), (14048, 28210), (14105, 28096), (14560, 27218), (15365, 25792), (16120, 24584), (17360, 22828), (17560, 22568)]