400135228680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{23209}}^1$

素因数の和:23624

約数の個数: 256

約数和(自身を含む): 1348794374400

約数和(自身を除く): 948659145720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 353, 370, 407, 440, 444, 555, 660, 706, 740, 814, 888, 1059, 1110, 1221, 1320, 1412, 1480, 1628, 1765, 2035, 2118, 2220, 2442, 2824, 3256, 3530, 3883, 4070, 4236, 4440, 4884, 5295, 6105, 7060, 7766, 8140, 8472, 9768, 10590, 11649, 12210, 13061, 14120, 15532, 16280, 19415, 21180, 23209, 23298, 24420, 26122, 31064, 38830, 39183, 42360, 46418, 46596, 48840, 52244, 58245, 65305, 69627, 77660, 78366, 92836, 93192, 104488, 116045, 116490, 130610, 139254, 143671, 155320, 156732, 185672, 195915, 232090, 232980, 255299, 261220, 278508, 287342, 313464, 348135, 391830, 431013, 464180, 465960, 510598, 522440, 557016, 574684, 696270, 718355, 765897, 783660, 858733, 862026, 928360, 1021196, 1149368, 1276495, 1392540, 1436710, 1531794, 1567320, 1717466, 1724052, 2042392, 2155065, 2552990, 2576199, 2785080, 2873420, 3063588, 3434932, 3448104, 3829485, 4293665, 4310130, 5105980, 5152398, 5746840, 6127176, 6869864, 7658970, 8192777, 8587330, 8620260, 9446063, 10211960, 10304796, 12880995, 15317940, 16385554, 17174660, 17240520, 18892126, 20609592, 24578331, 25761990, 28338189, 30635880, 32771108, 34349320, 37784252, 40963885, 47230315, 49156662, 51523980, 56676378, 65542216, 75568504, 81927770, 90120547, 94460630, 98313324, 103047960, 113352756, 122891655, 141690945, 163855540, 180241094, 188921260, 196626648, 226705512, 245783310, 270361641, 283381890, 303132749, 327711080, 360482188, 377842520, 450602735, 491566620, 540723282, 566763780, 606265498, 720964376, 901205470, 909398247, 983133240, 1081446564, 1133527560, 1212530996, 1351808205, 1515663745, 1802410940, 1818796494, 2162893128, 2425061992, 2703616410, 3031327490, 3334460239, 3604821880, 3637592988, 4546991235, 5407232820, 6062654980, 6668920478, 7275185976, 9093982470, 10003380717, 10814465640, 12125309960, 13337840956, 16672301195, 18187964940, 20006761434, 26675681912, 33344602390, 36375929880, 40013522868, 50016903585, 66689204780, 80027045736, 100033807170, 133378409560, 200067614340, 400135228680]

約数ペア:

[(1, 400135228680), (2, 200067614340), (3, 133378409560), (4, 100033807170), (5, 80027045736), (6, 66689204780), (8, 50016903585), (10, 40013522868), (11, 36375929880), (12, 33344602390), (15, 26675681912), (20, 20006761434), (22, 18187964940), (24, 16672301195), (30, 13337840956), (33, 12125309960), (37, 10814465640), (40, 10003380717), (44, 9093982470), (55, 7275185976), (60, 6668920478), (66, 6062654980), (74, 5407232820), (88, 4546991235), (110, 3637592988), (111, 3604821880), (120, 3334460239), (132, 3031327490), (148, 2703616410), (165, 2425061992), (185, 2162893128), (220, 1818796494), (222, 1802410940), (264, 1515663745), (296, 1351808205), (330, 1212530996), (353, 1133527560), (370, 1081446564), (407, 983133240), (440, 909398247), (444, 901205470), (555, 720964376), (660, 606265498), (706, 566763780), (740, 540723282), (814, 491566620), (888, 450602735), (1059, 377842520), (1110, 360482188), (1221, 327711080), (1320, 303132749), (1412, 283381890), (1480, 270361641), (1628, 245783310), (1765, 226705512), (2035, 196626648), (2118, 188921260), (2220, 180241094), (2442, 163855540), (2824, 141690945), (3256, 122891655), (3530, 113352756), (3883, 103047960), (4070, 98313324), (4236, 94460630), (4440, 90120547), (4884, 81927770), (5295, 75568504), (6105, 65542216), (7060, 56676378), (7766, 51523980), (8140, 49156662), (8472, 47230315), (9768, 40963885), (10590, 37784252), (11649, 34349320), (12210, 32771108), (13061, 30635880), (14120, 28338189), (15532, 25761990), (16280, 24578331), (19415, 20609592), (21180, 18892126), (23209, 17240520), (23298, 17174660), (24420, 16385554), (26122, 15317940), (31064, 12880995), (38830, 10304796), (39183, 10211960), (42360, 9446063), (46418, 8620260), (46596, 8587330), (48840, 8192777), (52244, 7658970), (58245, 6869864), (65305, 6127176), (69627, 5746840), (77660, 5152398), (78366, 5105980), (92836, 4310130), (93192, 4293665), (104488, 3829485), (116045, 3448104), (116490, 3434932), (130610, 3063588), (139254, 2873420), (143671, 2785080), (155320, 2576199), (156732, 2552990), (185672, 2155065), (195915, 2042392), (232090, 1724052), (232980, 1717466), (255299, 1567320), (261220, 1531794), (278508, 1436710), (287342, 1392540), (313464, 1276495), (348135, 1149368), (391830, 1021196), (431013, 928360), (464180, 862026), (465960, 858733), (510598, 783660), (522440, 765897), (557016, 718355), (574684, 696270)]