42974580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 145152000

約数和(自身を除く): 102177420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 33, 38, 44, 46, 55, 57, 60, 66, 69, 76, 92, 95, 110, 114, 115, 132, 138, 149, 165, 190, 209, 220, 228, 230, 253, 276, 285, 298, 330, 345, 380, 418, 437, 447, 460, 506, 570, 596, 627, 660, 690, 745, 759, 836, 874, 894, 1012, 1045, 1140, 1254, 1265, 1311, 1380, 1490, 1518, 1639, 1748, 1788, 2090, 2185, 2235, 2508, 2530, 2622, 2831, 2980, 3036, 3135, 3278, 3427, 3795, 4180, 4370, 4470, 4807, 4917, 5060, 5244, 5662, 6270, 6555, 6556, 6854, 7590, 8195, 8493, 8740, 8940, 9614, 9834, 10281, 11324, 12540, 13110, 13708, 14155, 14421, 15180, 16390, 16986, 17135, 19228, 19668, 20562, 24035, 24585, 26220, 28310, 28842, 31141, 32780, 33972, 34270, 37697, 41124, 42465, 48070, 49170, 51405, 56620, 57684, 62282, 65113, 68540, 72105, 75394, 84930, 93423, 96140, 98340, 102810, 113091, 124564, 130226, 144210, 150788, 155705, 169860, 186846, 188485, 195339, 205620, 226182, 260452, 288420, 311410, 325565, 373692, 376970, 390678, 452364, 467115, 565455, 622820, 651130, 716243, 753940, 781356, 934230, 976695, 1130910, 1302260, 1432486, 1868460, 1953390, 2148729, 2261820, 2864972, 3581215, 3906780, 4297458, 7162430, 8594916, 10743645, 14324860, 21487290, 42974580]

約数ペア:

[(1, 42974580), (2, 21487290), (3, 14324860), (4, 10743645), (5, 8594916), (6, 7162430), (10, 4297458), (11, 3906780), (12, 3581215), (15, 2864972), (19, 2261820), (20, 2148729), (22, 1953390), (23, 1868460), (30, 1432486), (33, 1302260), (38, 1130910), (44, 976695), (46, 934230), (55, 781356), (57, 753940), (60, 716243), (66, 651130), (69, 622820), (76, 565455), (92, 467115), (95, 452364), (110, 390678), (114, 376970), (115, 373692), (132, 325565), (138, 311410), (149, 288420), (165, 260452), (190, 226182), (209, 205620), (220, 195339), (228, 188485), (230, 186846), (253, 169860), (276, 155705), (285, 150788), (298, 144210), (330, 130226), (345, 124564), (380, 113091), (418, 102810), (437, 98340), (447, 96140), (460, 93423), (506, 84930), (570, 75394), (596, 72105), (627, 68540), (660, 65113), (690, 62282), (745, 57684), (759, 56620), (836, 51405), (874, 49170), (894, 48070), (1012, 42465), (1045, 41124), (1140, 37697), (1254, 34270), (1265, 33972), (1311, 32780), (1380, 31141), (1490, 28842), (1518, 28310), (1639, 26220), (1748, 24585), (1788, 24035), (2090, 20562), (2185, 19668), (2235, 19228), (2508, 17135), (2530, 16986), (2622, 16390), (2831, 15180), (2980, 14421), (3036, 14155), (3135, 13708), (3278, 13110), (3427, 12540), (3795, 11324), (4180, 10281), (4370, 9834), (4470, 9614), (4807, 8940), (4917, 8740), (5060, 8493), (5244, 8195), (5662, 7590), (6270, 6854), (6555, 6556)]