8889674080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:602

約数の個数: 288

約数和(自身を含む): 25593200640

約数和(自身を除く): 16703526560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 79, 80, 98, 112, 124, 140, 155, 158, 160, 196, 217, 224, 245, 248, 280, 310, 316, 392, 395, 434, 463, 490, 496, 553, 560, 620, 632, 784, 790, 868, 926, 980, 992, 1085, 1106, 1120, 1240, 1264, 1519, 1568, 1580, 1736, 1852, 1960, 2170, 2212, 2315, 2449, 2480, 2528, 2765, 3038, 3160, 3241, 3472, 3704, 3871, 3920, 4340, 4424, 4630, 4898, 4960, 5530, 6076, 6320, 6482, 6944, 7408, 7595, 7742, 7840, 8680, 8848, 9260, 9796, 11060, 12152, 12245, 12640, 12964, 14353, 14816, 15190, 15484, 16205, 17143, 17360, 17696, 18520, 19355, 19592, 22120, 22687, 24304, 24490, 25928, 28706, 30380, 30968, 32410, 34286, 34720, 36577, 37040, 38710, 39184, 44240, 45374, 48608, 48980, 51856, 57412, 60760, 61936, 64820, 68572, 71765, 73154, 74080, 77420, 78368, 85715, 88480, 90748, 97960, 100471, 103712, 113435, 114824, 120001, 121520, 123872, 129640, 137144, 143530, 146308, 154840, 171430, 181496, 182885, 195920, 200942, 226870, 229648, 240002, 243040, 256039, 259280, 274288, 287060, 292616, 309680, 342860, 362992, 365770, 391840, 401884, 453740, 459296, 480004, 502355, 512078, 518560, 548576, 574120, 585232, 600005, 619360, 685720, 703297, 725984, 731540, 803768, 907480, 960008, 1004710, 1024156, 1133887, 1148240, 1170464, 1200010, 1280195, 1371440, 1406594, 1463080, 1607536, 1792273, 1814960, 1920016, 2009420, 2048312, 2267774, 2296480, 2400020, 2560390, 2742880, 2813188, 2926160, 3215072, 3516485, 3584546, 3629920, 3840032, 4018840, 4096624, 4535548, 4800040, 5120780, 5626376, 5669435, 5852320, 7032970, 7169092, 7937209, 8037680, 8193248, 8961365, 9071096, 9600080, 10241560, 11252752, 11338870, 14065940, 14338184, 15874418, 16075360, 17922730, 18142192, 19200160, 20483120, 22505504, 22677740, 28131880, 28676368, 31748836, 35845460, 36284384, 39686045, 40966240, 45355480, 55560463, 56263760, 57352736, 63497672, 71690920, 79372090, 90710960, 111120926, 112527520, 126995344, 143381840, 158744180, 181421920, 222241852, 253990688, 277802315, 286763680, 317488360, 444483704, 555604630, 634976720, 888967408, 1111209260, 1269953440, 1777934816, 2222418520, 4444837040, 8889674080]

約数ペア:

[(1, 8889674080), (2, 4444837040), (4, 2222418520), (5, 1777934816), (7, 1269953440), (8, 1111209260), (10, 888967408), (14, 634976720), (16, 555604630), (20, 444483704), (28, 317488360), (31, 286763680), (32, 277802315), (35, 253990688), (40, 222241852), (49, 181421920), (56, 158744180), (62, 143381840), (70, 126995344), (79, 112527520), (80, 111120926), (98, 90710960), (112, 79372090), (124, 71690920), (140, 63497672), (155, 57352736), (158, 56263760), (160, 55560463), (196, 45355480), (217, 40966240), (224, 39686045), (245, 36284384), (248, 35845460), (280, 31748836), (310, 28676368), (316, 28131880), (392, 22677740), (395, 22505504), (434, 20483120), (463, 19200160), (490, 18142192), (496, 17922730), (553, 16075360), (560, 15874418), (620, 14338184), (632, 14065940), (784, 11338870), (790, 11252752), (868, 10241560), (926, 9600080), (980, 9071096), (992, 8961365), (1085, 8193248), (1106, 8037680), (1120, 7937209), (1240, 7169092), (1264, 7032970), (1519, 5852320), (1568, 5669435), (1580, 5626376), (1736, 5120780), (1852, 4800040), (1960, 4535548), (2170, 4096624), (2212, 4018840), (2315, 3840032), (2449, 3629920), (2480, 3584546), (2528, 3516485), (2765, 3215072), (3038, 2926160), (3160, 2813188), (3241, 2742880), (3472, 2560390), (3704, 2400020), (3871, 2296480), (3920, 2267774), (4340, 2048312), (4424, 2009420), (4630, 1920016), (4898, 1814960), (4960, 1792273), (5530, 1607536), (6076, 1463080), (6320, 1406594), (6482, 1371440), (6944, 1280195), (7408, 1200010), (7595, 1170464), (7742, 1148240), (7840, 1133887), (8680, 1024156), (8848, 1004710), (9260, 960008), (9796, 907480), (11060, 803768), (12152, 731540), (12245, 725984), (12640, 703297), (12964, 685720), (14353, 619360), (14816, 600005), (15190, 585232), (15484, 574120), (16205, 548576), (17143, 518560), (17360, 512078), (17696, 502355), (18520, 480004), (19355, 459296), (19592, 453740), (22120, 401884), (22687, 391840), (24304, 365770), (24490, 362992), (25928, 342860), (28706, 309680), (30380, 292616), (30968, 287060), (32410, 274288), (34286, 259280), (34720, 256039), (36577, 243040), (37040, 240002), (38710, 229648), (39184, 226870), (44240, 200942), (45374, 195920), (48608, 182885), (48980, 181496), (51856, 171430), (57412, 154840), (60760, 146308), (61936, 143530), (64820, 137144), (68572, 129640), (71765, 123872), (73154, 121520), (74080, 120001), (77420, 114824), (78368, 113435), (85715, 103712), (88480, 100471), (90748, 97960)]