202207720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 587865600

約数和(自身を除く): 385657880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 29, 40, 44, 46, 52, 53, 55, 58, 65, 88, 92, 104, 106, 110, 115, 116, 130, 143, 145, 184, 212, 220, 230, 232, 253, 260, 265, 286, 290, 299, 319, 377, 424, 440, 460, 506, 520, 530, 572, 580, 583, 598, 638, 667, 689, 715, 754, 920, 1012, 1060, 1144, 1160, 1166, 1196, 1219, 1265, 1276, 1334, 1378, 1430, 1495, 1508, 1537, 1595, 1885, 2024, 2120, 2332, 2392, 2438, 2530, 2552, 2668, 2756, 2860, 2915, 2990, 3016, 3074, 3190, 3289, 3335, 3445, 3770, 4147, 4664, 4876, 5060, 5336, 5512, 5720, 5830, 5980, 6095, 6148, 6380, 6578, 6670, 6890, 7337, 7540, 7579, 7685, 8294, 8671, 9752, 10120, 11660, 11960, 12190, 12296, 12760, 13156, 13340, 13409, 13780, 14674, 15080, 15158, 15370, 15847, 16445, 16588, 16907, 17342, 19981, 20735, 23320, 24380, 26312, 26680, 26818, 27560, 29348, 30316, 30740, 31694, 32890, 33176, 33814, 34684, 35351, 36685, 37895, 39962, 41470, 43355, 48760, 53636, 58696, 60632, 61480, 63388, 65780, 67045, 67628, 69368, 70702, 73370, 75790, 79235, 79924, 82940, 84535, 86710, 95381, 99905, 107272, 126776, 131560, 134090, 135256, 141404, 146740, 151580, 158470, 159848, 165880, 169070, 173420, 174317, 176755, 190762, 199810, 219791, 268180, 282808, 293480, 303160, 316940, 338140, 346840, 348634, 353510, 381524, 388861, 399620, 439582, 459563, 476905, 536360, 633880, 676280, 697268, 707020, 763048, 777722, 799240, 871585, 879164, 919126, 953810, 1098955, 1394536, 1414040, 1555444, 1743170, 1758328, 1838252, 1907620, 1944305, 2197910, 2297815, 3110888, 3486340, 3676504, 3815240, 3888610, 4395820, 4595630, 5055193, 6972680, 7777220, 8791640, 9191260, 10110386, 15554440, 18382520, 20220772, 25275965, 40441544, 50551930, 101103860, 202207720]

約数ペア:

[(1, 202207720), (2, 101103860), (4, 50551930), (5, 40441544), (8, 25275965), (10, 20220772), (11, 18382520), (13, 15554440), (20, 10110386), (22, 9191260), (23, 8791640), (26, 7777220), (29, 6972680), (40, 5055193), (44, 4595630), (46, 4395820), (52, 3888610), (53, 3815240), (55, 3676504), (58, 3486340), (65, 3110888), (88, 2297815), (92, 2197910), (104, 1944305), (106, 1907620), (110, 1838252), (115, 1758328), (116, 1743170), (130, 1555444), (143, 1414040), (145, 1394536), (184, 1098955), (212, 953810), (220, 919126), (230, 879164), (232, 871585), (253, 799240), (260, 777722), (265, 763048), (286, 707020), (290, 697268), (299, 676280), (319, 633880), (377, 536360), (424, 476905), (440, 459563), (460, 439582), (506, 399620), (520, 388861), (530, 381524), (572, 353510), (580, 348634), (583, 346840), (598, 338140), (638, 316940), (667, 303160), (689, 293480), (715, 282808), (754, 268180), (920, 219791), (1012, 199810), (1060, 190762), (1144, 176755), (1160, 174317), (1166, 173420), (1196, 169070), (1219, 165880), (1265, 159848), (1276, 158470), (1334, 151580), (1378, 146740), (1430, 141404), (1495, 135256), (1508, 134090), (1537, 131560), (1595, 126776), (1885, 107272), (2024, 99905), (2120, 95381), (2332, 86710), (2392, 84535), (2438, 82940), (2530, 79924), (2552, 79235), (2668, 75790), (2756, 73370), (2860, 70702), (2915, 69368), (2990, 67628), (3016, 67045), (3074, 65780), (3190, 63388), (3289, 61480), (3335, 60632), (3445, 58696), (3770, 53636), (4147, 48760), (4664, 43355), (4876, 41470), (5060, 39962), (5336, 37895), (5512, 36685), (5720, 35351), (5830, 34684), (5980, 33814), (6095, 33176), (6148, 32890), (6380, 31694), (6578, 30740), (6670, 30316), (6890, 29348), (7337, 27560), (7540, 26818), (7579, 26680), (7685, 26312), (8294, 24380), (8671, 23320), (9752, 20735), (10120, 19981), (11660, 17342), (11960, 16907), (12190, 16588), (12296, 16445), (12760, 15847), (13156, 15370), (13340, 15158), (13409, 15080), (13780, 14674)]