261921146760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{470303}}^1$

素因数の和:470357

約数の個数: 384

約数和(自身を含む): 1109315450880

約数和(自身を除く): 847394304120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 117, 119, 120, 126, 130, 136, 140, 153, 156, 168, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 280, 306, 312, 315, 340, 357, 360, 364, 390, 408, 420, 442, 455, 468, 476, 504, 510, 520, 546, 585, 595, 612, 630, 663, 680, 714, 728, 765, 780, 819, 840, 884, 910, 936, 952, 1020, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1365, 1428, 1530, 1547, 1560, 1638, 1768, 1785, 1820, 1989, 2040, 2142, 2184, 2210, 2340, 2380, 2520, 2652, 2730, 2856, 3060, 3094, 3276, 3315, 3570, 3640, 3978, 4095, 4284, 4420, 4641, 4680, 4760, 5304, 5355, 5460, 6120, 6188, 6552, 6630, 7140, 7735, 7956, 8190, 8568, 8840, 9282, 9945, 10710, 10920, 12376, 13260, 13923, 14280, 15470, 15912, 16380, 18564, 19890, 21420, 23205, 26520, 27846, 30940, 32760, 37128, 39780, 42840, 46410, 55692, 61880, 69615, 79560, 92820, 111384, 139230, 185640, 278460, 470303, 556920, 940606, 1410909, 1881212, 2351515, 2821818, 3292121, 3762424, 4232727, 4703030, 5643636, 6113939, 6584242, 7054545, 7995151, 8465454, 9406060, 9876363, 11287272, 12227878, 13168484, 14109090, 15990302, 16460605, 16930908, 18341817, 18812120, 19752726, 21163635, 23985453, 24455756, 26336968, 28218180, 29629089, 30569695, 31980604, 32921210, 33861816, 36683634, 39505452, 39975755, 42327270, 42797573, 47970906, 48911512, 49381815, 55025451, 55966057, 56436360, 59258178, 61139390, 63961208, 65842420, 71956359, 73367268, 79010904, 79951510, 84654540, 85595146, 91709085, 95941812, 98763630, 103936963, 110050902, 111932114, 118516356, 119927265, 122278780, 128392719, 131684840, 143912718, 146734536, 148145445, 159903020, 167898171, 169309080, 171190292, 183418170, 191883624, 197527260, 207873926, 213987865, 220101804, 223864228, 237032712, 239854530, 244557560, 256785438, 275127255, 279830285, 287825436, 296290890, 311810889, 319806040, 335796342, 342380584, 359781795, 366836340, 385178157, 395054520, 415747852, 427975730, 440203608, 447728456, 479709060, 503694513, 513570876, 519684815, 550254510, 559660570, 575650872, 592581780, 623621778, 641963595, 671592684, 719563590, 727558741, 733672680, 770356314, 831495704, 839490855, 855951460, 935432667, 959418120, 1007389026, 1027141752, 1039369630, 1100509020, 1119321140, 1185163560, 1247243556, 1283927190, 1343185368, 1439127180, 1455117482, 1540712628, 1559054445, 1678981710, 1711902920, 1870865334, 1925890785, 2014778052, 2078739260, 2182676223, 2201018040, 2238642280, 2494487112, 2518472565, 2567854380, 2878254360, 2910234964, 3081425256, 3118108890, 3357963420, 3637793705, 3741730668, 3851781570, 4029556104, 4157478520, 4365352446, 4677163335, 5036945130, 5135708760, 5820469928, 6236217780, 6548028669, 6715926840, 7275587410, 7483461336, 7703563140, 8730704892, 9354326670, 10073890260, 10913381115, 12472435560, 13096057338, 14551174820, 15407126280, 17461409784, 18708653340, 20147780520, 21826762230, 26192114676, 29102349640, 32740143345, 37417306680, 43653524460, 52384229352, 65480286690, 87307048920, 130960573380, 261921146760]

約数ペア:

[(1, 261921146760), (2, 130960573380), (3, 87307048920), (4, 65480286690), (5, 52384229352), (6, 43653524460), (7, 37417306680), (8, 32740143345), (9, 29102349640), (10, 26192114676), (12, 21826762230), (13, 20147780520), (14, 18708653340), (15, 17461409784), (17, 15407126280), (18, 14551174820), (20, 13096057338), (21, 12472435560), (24, 10913381115), (26, 10073890260), (28, 9354326670), (30, 8730704892), (34, 7703563140), (35, 7483461336), (36, 7275587410), (39, 6715926840), (40, 6548028669), (42, 6236217780), (45, 5820469928), (51, 5135708760), (52, 5036945130), (56, 4677163335), (60, 4365352446), (63, 4157478520), (65, 4029556104), (68, 3851781570), (70, 3741730668), (72, 3637793705), (78, 3357963420), (84, 3118108890), (85, 3081425256), (90, 2910234964), (91, 2878254360), (102, 2567854380), (104, 2518472565), (105, 2494487112), (117, 2238642280), (119, 2201018040), (120, 2182676223), (126, 2078739260), (130, 2014778052), (136, 1925890785), (140, 1870865334), (153, 1711902920), (156, 1678981710), (168, 1559054445), (170, 1540712628), (180, 1455117482), (182, 1439127180), (195, 1343185368), (204, 1283927190), (210, 1247243556), (221, 1185163560), (234, 1119321140), (238, 1100509020), (252, 1039369630), (255, 1027141752), (260, 1007389026), (273, 959418120), (280, 935432667), (306, 855951460), (312, 839490855), (315, 831495704), (340, 770356314), (357, 733672680), (360, 727558741), (364, 719563590), (390, 671592684), (408, 641963595), (420, 623621778), (442, 592581780), (455, 575650872), (468, 559660570), (476, 550254510), (504, 519684815), (510, 513570876), (520, 503694513), (546, 479709060), (585, 447728456), (595, 440203608), (612, 427975730), (630, 415747852), (663, 395054520), (680, 385178157), (714, 366836340), (728, 359781795), (765, 342380584), (780, 335796342), (819, 319806040), (840, 311810889), (884, 296290890), (910, 287825436), (936, 279830285), (952, 275127255), (1020, 256785438), (1071, 244557560), (1092, 239854530), (1105, 237032712), (1170, 223864228), (1190, 220101804), (1224, 213987865), (1260, 207873926), (1326, 197527260), (1365, 191883624), (1428, 183418170), (1530, 171190292), (1547, 169309080), (1560, 167898171), (1638, 159903020), (1768, 148145445), (1785, 146734536), (1820, 143912718), (1989, 131684840), (2040, 128392719), (2142, 122278780), (2184, 119927265), (2210, 118516356), (2340, 111932114), (2380, 110050902), (2520, 103936963), (2652, 98763630), (2730, 95941812), (2856, 91709085), (3060, 85595146), (3094, 84654540), (3276, 79951510), (3315, 79010904), (3570, 73367268), (3640, 71956359), (3978, 65842420), (4095, 63961208), (4284, 61139390), (4420, 59258178), (4641, 56436360), (4680, 55966057), (4760, 55025451), (5304, 49381815), (5355, 48911512), (5460, 47970906), (6120, 42797573), (6188, 42327270), (6552, 39975755), (6630, 39505452), (7140, 36683634), (7735, 33861816), (7956, 32921210), (8190, 31980604), (8568, 30569695), (8840, 29629089), (9282, 28218180), (9945, 26336968), (10710, 24455756), (10920, 23985453), (12376, 21163635), (13260, 19752726), (13923, 18812120), (14280, 18341817), (15470, 16930908), (15912, 16460605), (16380, 15990302), (18564, 14109090), (19890, 13168484), (21420, 12227878), (23205, 11287272), (26520, 9876363), (27846, 9406060), (30940, 8465454), (32760, 7995151), (37128, 7054545), (39780, 6584242), (42840, 6113939), (46410, 5643636), (55692, 4703030), (61880, 4232727), (69615, 3762424), (79560, 3292121), (92820, 2821818), (111384, 2351515), (139230, 1881212), (185640, 1410909), (278460, 940606), (470303, 556920)]