1900297616

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 4809067200

約数和(自身を除く): 2908769584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 49, 53, 56, 58, 76, 83, 98, 106, 112, 116, 133, 152, 166, 196, 203, 212, 232, 266, 304, 332, 371, 392, 406, 424, 464, 532, 551, 581, 664, 742, 784, 812, 848, 931, 1007, 1064, 1102, 1162, 1328, 1421, 1484, 1537, 1577, 1624, 1862, 2014, 2128, 2204, 2324, 2407, 2597, 2842, 2968, 3074, 3154, 3248, 3724, 3857, 4028, 4067, 4399, 4408, 4648, 4814, 5194, 5684, 5936, 6148, 6308, 7049, 7448, 7714, 8056, 8134, 8798, 8816, 9296, 9628, 10388, 10759, 11039, 11368, 12296, 12616, 14098, 14896, 15428, 16112, 16268, 16849, 17596, 19256, 20776, 21518, 22078, 22736, 24592, 25232, 26999, 28196, 29203, 30793, 30856, 32536, 33698, 35192, 38512, 41552, 43036, 44156, 45733, 49343, 53998, 56392, 58406, 61586, 61712, 65072, 67396, 70384, 75313, 77273, 83581, 86072, 88312, 91466, 98686, 107996, 112784, 116812, 117943, 123172, 127571, 134792, 150626, 154546, 167162, 172144, 176624, 182932, 197372, 204421, 215551, 215992, 233624, 235886, 246344, 255142, 269584, 301252, 309092, 320131, 334324, 365864, 394744, 408842, 431102, 431984, 467248, 471772, 492688, 510284, 585067, 602504, 618184, 640262, 668648, 731728, 789488, 817684, 862204, 892997, 943544, 1020568, 1170134, 1205008, 1236368, 1280524, 1337296, 1430947, 1635368, 1724408, 1785994, 1887088, 2041136, 2240917, 2340268, 2423849, 2561048, 2861894, 3270736, 3448816, 3571988, 4095469, 4481834, 4680536, 4847698, 5122096, 5723788, 6250979, 7143976, 8190938, 8963668, 9361072, 9695396, 11447576, 12501958, 14287952, 16381876, 16966943, 17927336, 19390792, 22895152, 25003916, 32763752, 33933886, 35854672, 38781584, 50007832, 65527504, 67867772, 100015664, 118768601, 135735544, 237537202, 271471088, 475074404, 950148808, 1900297616]

約数ペア:

[(1, 1900297616), (2, 950148808), (4, 475074404), (7, 271471088), (8, 237537202), (14, 135735544), (16, 118768601), (19, 100015664), (28, 67867772), (29, 65527504), (38, 50007832), (49, 38781584), (53, 35854672), (56, 33933886), (58, 32763752), (76, 25003916), (83, 22895152), (98, 19390792), (106, 17927336), (112, 16966943), (116, 16381876), (133, 14287952), (152, 12501958), (166, 11447576), (196, 9695396), (203, 9361072), (212, 8963668), (232, 8190938), (266, 7143976), (304, 6250979), (332, 5723788), (371, 5122096), (392, 4847698), (406, 4680536), (424, 4481834), (464, 4095469), (532, 3571988), (551, 3448816), (581, 3270736), (664, 2861894), (742, 2561048), (784, 2423849), (812, 2340268), (848, 2240917), (931, 2041136), (1007, 1887088), (1064, 1785994), (1102, 1724408), (1162, 1635368), (1328, 1430947), (1421, 1337296), (1484, 1280524), (1537, 1236368), (1577, 1205008), (1624, 1170134), (1862, 1020568), (2014, 943544), (2128, 892997), (2204, 862204), (2324, 817684), (2407, 789488), (2597, 731728), (2842, 668648), (2968, 640262), (3074, 618184), (3154, 602504), (3248, 585067), (3724, 510284), (3857, 492688), (4028, 471772), (4067, 467248), (4399, 431984), (4408, 431102), (4648, 408842), (4814, 394744), (5194, 365864), (5684, 334324), (5936, 320131), (6148, 309092), (6308, 301252), (7049, 269584), (7448, 255142), (7714, 246344), (8056, 235886), (8134, 233624), (8798, 215992), (8816, 215551), (9296, 204421), (9628, 197372), (10388, 182932), (10759, 176624), (11039, 172144), (11368, 167162), (12296, 154546), (12616, 150626), (14098, 134792), (14896, 127571), (15428, 123172), (16112, 117943), (16268, 116812), (16849, 112784), (17596, 107996), (19256, 98686), (20776, 91466), (21518, 88312), (22078, 86072), (22736, 83581), (24592, 77273), (25232, 75313), (26999, 70384), (28196, 67396), (29203, 65072), (30793, 61712), (30856, 61586), (32536, 58406), (33698, 56392), (35192, 53998), (38512, 49343), (41552, 45733), (43036, 44156)]