15832740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 58060800

約数和(自身を除く): 42228060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 149, 154, 161, 165, 210, 220, 230, 231, 253, 276, 298, 308, 322, 330, 345, 385, 420, 447, 460, 462, 483, 506, 596, 644, 660, 690, 745, 759, 770, 805, 894, 924, 966, 1012, 1043, 1155, 1265, 1380, 1490, 1518, 1540, 1610, 1639, 1771, 1788, 1932, 2086, 2235, 2310, 2415, 2530, 2980, 3036, 3129, 3220, 3278, 3427, 3542, 3795, 4172, 4470, 4620, 4830, 4917, 5060, 5215, 5313, 6258, 6556, 6854, 7084, 7590, 8195, 8855, 8940, 9660, 9834, 10281, 10430, 10626, 11473, 12516, 13708, 15180, 15645, 16390, 17135, 17710, 19668, 20562, 20860, 21252, 22946, 23989, 24585, 26565, 31290, 32780, 34270, 34419, 35420, 37697, 41124, 45892, 47978, 49170, 51405, 53130, 57365, 62580, 68540, 68838, 71967, 75394, 95956, 98340, 102810, 106260, 113091, 114730, 119945, 137676, 143934, 150788, 172095, 188485, 205620, 226182, 229460, 239890, 263879, 287868, 344190, 359835, 376970, 452364, 479780, 527758, 565455, 688380, 719670, 753940, 791637, 1055516, 1130910, 1319395, 1439340, 1583274, 2261820, 2638790, 3166548, 3958185, 5277580, 7916370, 15832740]

約数ペア:

[(1, 15832740), (2, 7916370), (3, 5277580), (4, 3958185), (5, 3166548), (6, 2638790), (7, 2261820), (10, 1583274), (11, 1439340), (12, 1319395), (14, 1130910), (15, 1055516), (20, 791637), (21, 753940), (22, 719670), (23, 688380), (28, 565455), (30, 527758), (33, 479780), (35, 452364), (42, 376970), (44, 359835), (46, 344190), (55, 287868), (60, 263879), (66, 239890), (69, 229460), (70, 226182), (77, 205620), (84, 188485), (92, 172095), (105, 150788), (110, 143934), (115, 137676), (132, 119945), (138, 114730), (140, 113091), (149, 106260), (154, 102810), (161, 98340), (165, 95956), (210, 75394), (220, 71967), (230, 68838), (231, 68540), (253, 62580), (276, 57365), (298, 53130), (308, 51405), (322, 49170), (330, 47978), (345, 45892), (385, 41124), (420, 37697), (447, 35420), (460, 34419), (462, 34270), (483, 32780), (506, 31290), (596, 26565), (644, 24585), (660, 23989), (690, 22946), (745, 21252), (759, 20860), (770, 20562), (805, 19668), (894, 17710), (924, 17135), (966, 16390), (1012, 15645), (1043, 15180), (1155, 13708), (1265, 12516), (1380, 11473), (1490, 10626), (1518, 10430), (1540, 10281), (1610, 9834), (1639, 9660), (1771, 8940), (1788, 8855), (1932, 8195), (2086, 7590), (2235, 7084), (2310, 6854), (2415, 6556), (2530, 6258), (2980, 5313), (3036, 5215), (3129, 5060), (3220, 4917), (3278, 4830), (3427, 4620), (3542, 4470), (3795, 4172)]