30415673080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:666

約数の個数: 256

約数和(自身を含む): 80015040000

約数和(自身を除く): 49599366920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 79, 85, 97, 104, 130, 136, 158, 170, 194, 221, 260, 316, 340, 388, 395, 442, 449, 485, 520, 632, 680, 776, 790, 884, 898, 970, 1027, 1105, 1261, 1343, 1580, 1649, 1768, 1796, 1940, 2054, 2210, 2245, 2522, 2686, 3160, 3298, 3592, 3880, 4108, 4420, 4490, 5044, 5135, 5372, 5837, 6305, 6596, 6715, 7633, 7663, 8216, 8245, 8840, 8980, 10088, 10270, 10744, 11674, 12610, 13192, 13430, 15266, 15326, 16490, 17459, 17960, 20540, 21437, 23348, 25220, 26860, 29185, 30532, 30652, 32980, 34918, 35471, 38165, 38315, 41080, 42874, 43553, 46696, 50440, 53720, 58370, 61064, 61304, 65960, 69836, 70942, 76330, 76630, 85748, 87106, 87295, 99229, 99619, 107185, 116740, 130271, 139672, 141884, 152660, 153260, 171496, 174212, 174590, 177355, 198458, 199238, 214370, 217765, 233480, 260542, 283768, 305320, 306520, 348424, 349180, 354710, 396916, 398476, 428740, 435530, 461123, 496145, 498095, 521084, 566189, 603007, 651355, 698360, 709420, 740401, 793832, 796952, 857480, 871060, 922246, 992290, 996190, 1042168, 1132378, 1206014, 1302710, 1418840, 1480802, 1693523, 1742120, 1844492, 1984580, 1992380, 2264756, 2305615, 2412028, 2605420, 2830945, 2961604, 3015035, 3387046, 3440687, 3688984, 3702005, 3969160, 3984760, 4529512, 4611230, 4824056, 5210840, 5661890, 5923208, 6030070, 6774092, 6881374, 7404010, 7839091, 8467615, 9222460, 9625213, 11323780, 12060140, 13548184, 13762748, 14808020, 15678182, 16935230, 17203435, 18444920, 19250426, 22647560, 24120280, 27525496, 29616040, 31356364, 33870460, 34406870, 38500852, 39195455, 44728931, 48126065, 58491679, 62712728, 67740920, 68813740, 77001704, 78390910, 89457862, 96252130, 116983358, 137627480, 156781820, 178915724, 192504260, 223644655, 233966716, 292458395, 313563640, 357831448, 385008520, 447289310, 467933432, 584916790, 760391827, 894578620, 1169833580, 1520783654, 1789157240, 2339667160, 3041567308, 3801959135, 6083134616, 7603918270, 15207836540, 30415673080]

約数ペア:

[(1, 30415673080), (2, 15207836540), (4, 7603918270), (5, 6083134616), (8, 3801959135), (10, 3041567308), (13, 2339667160), (17, 1789157240), (20, 1520783654), (26, 1169833580), (34, 894578620), (40, 760391827), (52, 584916790), (65, 467933432), (68, 447289310), (79, 385008520), (85, 357831448), (97, 313563640), (104, 292458395), (130, 233966716), (136, 223644655), (158, 192504260), (170, 178915724), (194, 156781820), (221, 137627480), (260, 116983358), (316, 96252130), (340, 89457862), (388, 78390910), (395, 77001704), (442, 68813740), (449, 67740920), (485, 62712728), (520, 58491679), (632, 48126065), (680, 44728931), (776, 39195455), (790, 38500852), (884, 34406870), (898, 33870460), (970, 31356364), (1027, 29616040), (1105, 27525496), (1261, 24120280), (1343, 22647560), (1580, 19250426), (1649, 18444920), (1768, 17203435), (1796, 16935230), (1940, 15678182), (2054, 14808020), (2210, 13762748), (2245, 13548184), (2522, 12060140), (2686, 11323780), (3160, 9625213), (3298, 9222460), (3592, 8467615), (3880, 7839091), (4108, 7404010), (4420, 6881374), (4490, 6774092), (5044, 6030070), (5135, 5923208), (5372, 5661890), (5837, 5210840), (6305, 4824056), (6596, 4611230), (6715, 4529512), (7633, 3984760), (7663, 3969160), (8216, 3702005), (8245, 3688984), (8840, 3440687), (8980, 3387046), (10088, 3015035), (10270, 2961604), (10744, 2830945), (11674, 2605420), (12610, 2412028), (13192, 2305615), (13430, 2264756), (15266, 1992380), (15326, 1984580), (16490, 1844492), (17459, 1742120), (17960, 1693523), (20540, 1480802), (21437, 1418840), (23348, 1302710), (25220, 1206014), (26860, 1132378), (29185, 1042168), (30532, 996190), (30652, 992290), (32980, 922246), (34918, 871060), (35471, 857480), (38165, 796952), (38315, 793832), (41080, 740401), (42874, 709420), (43553, 698360), (46696, 651355), (50440, 603007), (53720, 566189), (58370, 521084), (61064, 498095), (61304, 496145), (65960, 461123), (69836, 435530), (70942, 428740), (76330, 398476), (76630, 396916), (85748, 354710), (87106, 349180), (87295, 348424), (99229, 306520), (99619, 305320), (107185, 283768), (116740, 260542), (130271, 233480), (139672, 217765), (141884, 214370), (152660, 199238), (153260, 198458), (171496, 177355), (174212, 174590)]