1621614960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 480

約数和(自身を含む): 6551580672

約数和(自身を除く): 4929965712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 97, 105, 107, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 194, 210, 214, 217, 240, 248, 252, 279, 280, 291, 310, 315, 321, 336, 360, 372, 388, 420, 428, 434, 465, 485, 496, 504, 535, 558, 560, 582, 620, 630, 642, 651, 679, 720, 744, 749, 776, 840, 856, 868, 873, 930, 963, 970, 1008, 1070, 1085, 1116, 1164, 1240, 1260, 1284, 1302, 1358, 1395, 1455, 1488, 1498, 1552, 1605, 1680, 1712, 1736, 1746, 1860, 1926, 1940, 1953, 2037, 2140, 2170, 2232, 2247, 2328, 2480, 2520, 2568, 2604, 2716, 2790, 2910, 2996, 3007, 3210, 3255, 3317, 3395, 3472, 3492, 3720, 3745, 3852, 3880, 3906, 4074, 4280, 4340, 4365, 4464, 4494, 4656, 4815, 5040, 5136, 5208, 5432, 5580, 5820, 5992, 6014, 6111, 6420, 6510, 6634, 6741, 6790, 6984, 7440, 7490, 7704, 7760, 7812, 8148, 8560, 8680, 8730, 8988, 9021, 9630, 9765, 9951, 10185, 10379, 10416, 10864, 11160, 11235, 11640, 11984, 12028, 12222, 12840, 13020, 13268, 13482, 13580, 13968, 14980, 15035, 15408, 15624, 16296, 16585, 17360, 17460, 17976, 18042, 19260, 19530, 19902, 20370, 20758, 21049, 22320, 22470, 23219, 23280, 24056, 24444, 25680, 26040, 26536, 26964, 27063, 27160, 29853, 29960, 30070, 30555, 31137, 31248, 32592, 33170, 33705, 34920, 35952, 36084, 38520, 39060, 39804, 40740, 41516, 42098, 44940, 45105, 46438, 48112, 48888, 49755, 51895, 52080, 53072, 53928, 54126, 54320, 59706, 59920, 60140, 61110, 62274, 63147, 66340, 67410, 69657, 69840, 72168, 72653, 77040, 78120, 79608, 81480, 83032, 84196, 89880, 90210, 92876, 93411, 97776, 99510, 103790, 105245, 107856, 108252, 116095, 119412, 120280, 122220, 124548, 126294, 132680, 134820, 135315, 139314, 144336, 145306, 149265, 155685, 156240, 159216, 162960, 166064, 168392, 179760, 180420, 185752, 186822, 189441, 199020, 207580, 208971, 210490, 216504, 217959, 232190, 238824, 240560, 244440, 249096, 252588, 265360, 269640, 270630, 278628, 290612, 298530, 311370, 315735, 321749, 336784, 348285, 360840, 363265, 371504, 373644, 378882, 398040, 415160, 417942, 420980, 433008, 435918, 464380, 467055, 477648, 488880, 498192, 505176, 539280, 541260, 557256, 581224, 597060, 622740, 631470, 643498, 653877, 696570, 721680, 726530, 747288, 757764, 796080, 830320, 835884, 841960, 871836, 928760, 934110, 947205, 965247, 1010352, 1044855, 1082520, 1089795, 1114512, 1162448, 1194120, 1245480, 1262940, 1286996, 1307754, 1393140, 1453060, 1494576, 1515528, 1608745, 1671768, 1683920, 1743672, 1857520, 1868220, 1894410, 1930494, 2089710, 2165040, 2179590, 2252243, 2388240, 2490960, 2525880, 2573992, 2615508, 2786280, 2895741, 2906120, 3031056, 3217490, 3269385, 3343536, 3487344, 3736440, 3788820, 3860988, 4179420, 4359180, 4504486, 4826235, 5051760, 5147984, 5231016, 5572560, 5791482, 5812240, 6434980, 6538770, 6756729, 7472880, 7577640, 7721976, 8358840, 8718360, 9008972, 9652470, 10462032, 11261215, 11582964, 12869960, 13077540, 13513458, 14478705, 15155280, 15443952, 16717680, 17436720, 18017944, 19304940, 20270187, 22522430, 23165928, 25739920, 26155080, 27026916, 28957410, 33783645, 36035888, 38609880, 40540374, 45044860, 46331856, 52310160, 54053832, 57914820, 67567290, 77219760, 81080748, 90089720, 101350935, 108107664, 115829640, 135134580, 162161496, 180179440, 202701870, 231659280, 270269160, 324322992, 405403740, 540538320, 810807480, 1621614960]

約数ペア:

[(1, 1621614960), (2, 810807480), (3, 540538320), (4, 405403740), (5, 324322992), (6, 270269160), (7, 231659280), (8, 202701870), (9, 180179440), (10, 162161496), (12, 135134580), (14, 115829640), (15, 108107664), (16, 101350935), (18, 90089720), (20, 81080748), (21, 77219760), (24, 67567290), (28, 57914820), (30, 54053832), (31, 52310160), (35, 46331856), (36, 45044860), (40, 40540374), (42, 38609880), (45, 36035888), (48, 33783645), (56, 28957410), (60, 27026916), (62, 26155080), (63, 25739920), (70, 23165928), (72, 22522430), (80, 20270187), (84, 19304940), (90, 18017944), (93, 17436720), (97, 16717680), (105, 15443952), (107, 15155280), (112, 14478705), (120, 13513458), (124, 13077540), (126, 12869960), (140, 11582964), (144, 11261215), (155, 10462032), (168, 9652470), (180, 9008972), (186, 8718360), (194, 8358840), (210, 7721976), (214, 7577640), (217, 7472880), (240, 6756729), (248, 6538770), (252, 6434980), (279, 5812240), (280, 5791482), (291, 5572560), (310, 5231016), (315, 5147984), (321, 5051760), (336, 4826235), (360, 4504486), (372, 4359180), (388, 4179420), (420, 3860988), (428, 3788820), (434, 3736440), (465, 3487344), (485, 3343536), (496, 3269385), (504, 3217490), (535, 3031056), (558, 2906120), (560, 2895741), (582, 2786280), (620, 2615508), (630, 2573992), (642, 2525880), (651, 2490960), (679, 2388240), (720, 2252243), (744, 2179590), (749, 2165040), (776, 2089710), (840, 1930494), (856, 1894410), (868, 1868220), (873, 1857520), (930, 1743672), (963, 1683920), (970, 1671768), (1008, 1608745), (1070, 1515528), (1085, 1494576), (1116, 1453060), (1164, 1393140), (1240, 1307754), (1260, 1286996), (1284, 1262940), (1302, 1245480), (1358, 1194120), (1395, 1162448), (1455, 1114512), (1488, 1089795), (1498, 1082520), (1552, 1044855), (1605, 1010352), (1680, 965247), (1712, 947205), (1736, 934110), (1746, 928760), (1860, 871836), (1926, 841960), (1940, 835884), (1953, 830320), (2037, 796080), (2140, 757764), (2170, 747288), (2232, 726530), (2247, 721680), (2328, 696570), (2480, 653877), (2520, 643498), (2568, 631470), (2604, 622740), (2716, 597060), (2790, 581224), (2910, 557256), (2996, 541260), (3007, 539280), (3210, 505176), (3255, 498192), (3317, 488880), (3395, 477648), (3472, 467055), (3492, 464380), (3720, 435918), (3745, 433008), (3852, 420980), (3880, 417942), (3906, 415160), (4074, 398040), (4280, 378882), (4340, 373644), (4365, 371504), (4464, 363265), (4494, 360840), (4656, 348285), (4815, 336784), (5040, 321749), (5136, 315735), (5208, 311370), (5432, 298530), (5580, 290612), (5820, 278628), (5992, 270630), (6014, 269640), (6111, 265360), (6420, 252588), (6510, 249096), (6634, 244440), (6741, 240560), (6790, 238824), (6984, 232190), (7440, 217959), (7490, 216504), (7704, 210490), (7760, 208971), (7812, 207580), (8148, 199020), (8560, 189441), (8680, 186822), (8730, 185752), (8988, 180420), (9021, 179760), (9630, 168392), (9765, 166064), (9951, 162960), (10185, 159216), (10379, 156240), (10416, 155685), (10864, 149265), (11160, 145306), (11235, 144336), (11640, 139314), (11984, 135315), (12028, 134820), (12222, 132680), (12840, 126294), (13020, 124548), (13268, 122220), (13482, 120280), (13580, 119412), (13968, 116095), (14980, 108252), (15035, 107856), (15408, 105245), (15624, 103790), (16296, 99510), (16585, 97776), (17360, 93411), (17460, 92876), (17976, 90210), (18042, 89880), (19260, 84196), (19530, 83032), (19902, 81480), (20370, 79608), (20758, 78120), (21049, 77040), (22320, 72653), (22470, 72168), (23219, 69840), (23280, 69657), (24056, 67410), (24444, 66340), (25680, 63147), (26040, 62274), (26536, 61110), (26964, 60140), (27063, 59920), (27160, 59706), (29853, 54320), (29960, 54126), (30070, 53928), (30555, 53072), (31137, 52080), (31248, 51895), (32592, 49755), (33170, 48888), (33705, 48112), (34920, 46438), (35952, 45105), (36084, 44940), (38520, 42098), (39060, 41516), (39804, 40740)]