128230830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 256

約数和(自身を含む): 447068160

約数和(自身を除く): 318837330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 135, 153, 170, 182, 189, 195, 210, 221, 234, 238, 255, 270, 273, 306, 307, 315, 351, 357, 378, 390, 442, 455, 459, 510, 546, 585, 595, 614, 630, 663, 702, 714, 765, 819, 910, 918, 921, 945, 1071, 1105, 1170, 1190, 1326, 1365, 1530, 1535, 1547, 1638, 1755, 1785, 1842, 1890, 1989, 2142, 2149, 2210, 2295, 2457, 2730, 2763, 3070, 3094, 3213, 3315, 3510, 3570, 3978, 3991, 4095, 4298, 4590, 4605, 4641, 4914, 5219, 5355, 5526, 5967, 6426, 6447, 6630, 7735, 7982, 8190, 8289, 9210, 9282, 9945, 10438, 10710, 10745, 11934, 11973, 12285, 12894, 13815, 13923, 15470, 15657, 16065, 16578, 19341, 19890, 19955, 21490, 23205, 23946, 24570, 26095, 27630, 27846, 27937, 29835, 31314, 32130, 32235, 35919, 36533, 38682, 39910, 41445, 41769, 46410, 46971, 52190, 55874, 58023, 59670, 59865, 64470, 67847, 69615, 71838, 73066, 78285, 82890, 83538, 83811, 93942, 96705, 107757, 109599, 116046, 119730, 135694, 139230, 139685, 140913, 156570, 167622, 179595, 182665, 193410, 203541, 208845, 215514, 219198, 234855, 251433, 279370, 281826, 290115, 328797, 339235, 359190, 365330, 407082, 417690, 419055, 469710, 474929, 502866, 538785, 547995, 580230, 610623, 657594, 678470, 704565, 754299, 838110, 949858, 986391, 1017705, 1077570, 1095990, 1221246, 1257165, 1409130, 1424787, 1508598, 1643985, 1831869, 1972782, 2035410, 2374645, 2514330, 2849574, 3053115, 3287970, 3663738, 3771495, 4274361, 4749290, 4931955, 6106230, 7123935, 7542990, 8548722, 9159345, 9863910, 12823083, 14247870, 18318690, 21371805, 25646166, 42743610, 64115415, 128230830]

約数ペア:

[(1, 128230830), (2, 64115415), (3, 42743610), (5, 25646166), (6, 21371805), (7, 18318690), (9, 14247870), (10, 12823083), (13, 9863910), (14, 9159345), (15, 8548722), (17, 7542990), (18, 7123935), (21, 6106230), (26, 4931955), (27, 4749290), (30, 4274361), (34, 3771495), (35, 3663738), (39, 3287970), (42, 3053115), (45, 2849574), (51, 2514330), (54, 2374645), (63, 2035410), (65, 1972782), (70, 1831869), (78, 1643985), (85, 1508598), (90, 1424787), (91, 1409130), (102, 1257165), (105, 1221246), (117, 1095990), (119, 1077570), (126, 1017705), (130, 986391), (135, 949858), (153, 838110), (170, 754299), (182, 704565), (189, 678470), (195, 657594), (210, 610623), (221, 580230), (234, 547995), (238, 538785), (255, 502866), (270, 474929), (273, 469710), (306, 419055), (307, 417690), (315, 407082), (351, 365330), (357, 359190), (378, 339235), (390, 328797), (442, 290115), (455, 281826), (459, 279370), (510, 251433), (546, 234855), (585, 219198), (595, 215514), (614, 208845), (630, 203541), (663, 193410), (702, 182665), (714, 179595), (765, 167622), (819, 156570), (910, 140913), (918, 139685), (921, 139230), (945, 135694), (1071, 119730), (1105, 116046), (1170, 109599), (1190, 107757), (1326, 96705), (1365, 93942), (1530, 83811), (1535, 83538), (1547, 82890), (1638, 78285), (1755, 73066), (1785, 71838), (1842, 69615), (1890, 67847), (1989, 64470), (2142, 59865), (2149, 59670), (2210, 58023), (2295, 55874), (2457, 52190), (2730, 46971), (2763, 46410), (3070, 41769), (3094, 41445), (3213, 39910), (3315, 38682), (3510, 36533), (3570, 35919), (3978, 32235), (3991, 32130), (4095, 31314), (4298, 29835), (4590, 27937), (4605, 27846), (4641, 27630), (4914, 26095), (5219, 24570), (5355, 23946), (5526, 23205), (5967, 21490), (6426, 19955), (6447, 19890), (6630, 19341), (7735, 16578), (7982, 16065), (8190, 15657), (8289, 15470), (9210, 13923), (9282, 13815), (9945, 12894), (10438, 12285), (10710, 11973), (10745, 11934)]