71884826520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{22511}}^1$

素因数の和:22650

約数の個数: 256

約数和(自身を含む): 245074636800

約数和(自身を除く): 173189810280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 89, 92, 104, 115, 120, 130, 138, 156, 178, 184, 195, 230, 260, 267, 276, 299, 312, 345, 356, 390, 445, 460, 520, 534, 552, 598, 690, 712, 780, 890, 897, 920, 1068, 1157, 1196, 1335, 1380, 1495, 1560, 1780, 1794, 2047, 2136, 2314, 2392, 2670, 2760, 2990, 3471, 3560, 3588, 4094, 4485, 4628, 5340, 5785, 5980, 6141, 6942, 7176, 8188, 8970, 9256, 10235, 10680, 11570, 11960, 12282, 13884, 16376, 17355, 17940, 20470, 22511, 23140, 24564, 26611, 27768, 30705, 34710, 35880, 40940, 45022, 46280, 49128, 53222, 61410, 67533, 69420, 79833, 81880, 90044, 106444, 112555, 122820, 133055, 135066, 138840, 159666, 180088, 212888, 225110, 245640, 266110, 270132, 292643, 319332, 337665, 399165, 450220, 517753, 532220, 540264, 585286, 638664, 675330, 798330, 877929, 900440, 1035506, 1064440, 1170572, 1350660, 1463215, 1553259, 1596660, 1755858, 2003479, 2071012, 2341144, 2588765, 2701320, 2926430, 3106518, 3193320, 3511716, 4006958, 4142024, 4389645, 5177530, 5852860, 6010437, 6213036, 6730789, 7023432, 7766295, 8013916, 8779290, 10017395, 10355060, 11705720, 12020874, 12426072, 13461578, 15532590, 16027832, 17558580, 20034790, 20192367, 20710120, 24041748, 26045227, 26923156, 30052185, 31065180, 33653945, 35117160, 40069580, 40384734, 46080017, 48083496, 52090454, 53846312, 60104370, 62130360, 67307890, 78135681, 80139160, 80769468, 92160034, 100961835, 104180908, 120208740, 130226135, 134615780, 138240051, 156271362, 161538936, 184320068, 201923670, 208361816, 230400085, 240417480, 260452270, 269231560, 276480102, 312542724, 368640136, 390678405, 403847340, 460800170, 520904540, 552960204, 599040221, 625085448, 691200255, 781356810, 807694680, 921600340, 1041809080, 1105920408, 1198080442, 1382400510, 1562713620, 1797120663, 1843200680, 2396160884, 2764801020, 2995201105, 3125427240, 3594241326, 4792321768, 5529602040, 5990402210, 7188482652, 8985603315, 11980804420, 14376965304, 17971206630, 23961608840, 35942413260, 71884826520]

約数ペア:

[(1, 71884826520), (2, 35942413260), (3, 23961608840), (4, 17971206630), (5, 14376965304), (6, 11980804420), (8, 8985603315), (10, 7188482652), (12, 5990402210), (13, 5529602040), (15, 4792321768), (20, 3594241326), (23, 3125427240), (24, 2995201105), (26, 2764801020), (30, 2396160884), (39, 1843200680), (40, 1797120663), (46, 1562713620), (52, 1382400510), (60, 1198080442), (65, 1105920408), (69, 1041809080), (78, 921600340), (89, 807694680), (92, 781356810), (104, 691200255), (115, 625085448), (120, 599040221), (130, 552960204), (138, 520904540), (156, 460800170), (178, 403847340), (184, 390678405), (195, 368640136), (230, 312542724), (260, 276480102), (267, 269231560), (276, 260452270), (299, 240417480), (312, 230400085), (345, 208361816), (356, 201923670), (390, 184320068), (445, 161538936), (460, 156271362), (520, 138240051), (534, 134615780), (552, 130226135), (598, 120208740), (690, 104180908), (712, 100961835), (780, 92160034), (890, 80769468), (897, 80139160), (920, 78135681), (1068, 67307890), (1157, 62130360), (1196, 60104370), (1335, 53846312), (1380, 52090454), (1495, 48083496), (1560, 46080017), (1780, 40384734), (1794, 40069580), (2047, 35117160), (2136, 33653945), (2314, 31065180), (2392, 30052185), (2670, 26923156), (2760, 26045227), (2990, 24041748), (3471, 20710120), (3560, 20192367), (3588, 20034790), (4094, 17558580), (4485, 16027832), (4628, 15532590), (5340, 13461578), (5785, 12426072), (5980, 12020874), (6141, 11705720), (6942, 10355060), (7176, 10017395), (8188, 8779290), (8970, 8013916), (9256, 7766295), (10235, 7023432), (10680, 6730789), (11570, 6213036), (11960, 6010437), (12282, 5852860), (13884, 5177530), (16376, 4389645), (17355, 4142024), (17940, 4006958), (20470, 3511716), (22511, 3193320), (23140, 3106518), (24564, 2926430), (26611, 2701320), (27768, 2588765), (30705, 2341144), (34710, 2071012), (35880, 2003479), (40940, 1755858), (45022, 1596660), (46280, 1553259), (49128, 1463215), (53222, 1350660), (61410, 1170572), (67533, 1064440), (69420, 1035506), (79833, 900440), (81880, 877929), (90044, 798330), (106444, 675330), (112555, 638664), (122820, 585286), (133055, 540264), (135066, 532220), (138840, 517753), (159666, 450220), (180088, 399165), (212888, 337665), (225110, 319332), (245640, 292643), (266110, 270132)]