198147040

素因数分解:

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

素因数の和:505

約数の個数: 192

約数和(自身を含む): 596090880

約数和(自身を除く): 397943840

約数列:

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

約数ペア:

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